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Service Set Identifiers
Preparation for the CompTIA Network+ 2014 certification requires an understanding of Service Set Identifiers (SSIDs) and the functionality they provide. In this video; David Bigger demonstrates how an SSID operates and the role it plays in authentication.
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Wireless Topologies
The CompTIA Network+ 2014 certification requires an understanding of the various wireless topologies that are available. In this video; David Bigger demonstrates the various wireless topologies you may encounter; including ad hoc mode; infrastructure mode; and wireless mesh.
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MAC Addressing
The CompTIA Network+ 2014 certification assesses your skills as a network technician; including your ability to work with MAC addressing. A unique MAC address is coded into every network interface card. In this video; David Bigger demonstrates how MAC addresses can be filtered so that they do not propagate through the internal network; which adds a layer of security.
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Registered Ports and Protocols
In preparing for the CompTIA Network+ 2014 certification; you need to be familiar with registered ports; which fall within a range from 1;024 to 49;151. In this video; David Bigger demonstrates the purpose of registered ports; focusing on some common ones.
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Resolving Connectivity Issues
The CompTIA Network+ 2014 certification assesses your ability to troubleshoot and resolve local area network (LAN) connectivity issues. In this video; David Bigger demonstrates protocols that can be used to prevent the network being flooded with broadcast traffic.
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Acceptable Use Policies
The CompTIA Network+ 2014 certification assesses your knowledge of Acceptable Use Policies and how they are used to mitigate network security risks by defining personal computer usage. In this video; David Bigger demonstrates how an Acceptable Use Policy is used to define an organization's network usage and the consequences of violating the policy.
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Access and Remote Access Devices
The CompTIA Network+ 2014 certification covers the use of network devices like wireless access points (APs) and virtual private network (VPN) concentrators to connect WiFi devices to a wired network. In this video; David Bigger demonstrates how access and remote access network devices provide a connection between WiFi devices and wired networks; like a local area network (LAN).
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Access Lists
The CompTIA Network+ 2014 certification assesses your skills as a network technician; including your ability to configure an access control list (ACL). ACLs allow or deny traffic in a file system or a computer network. In this video; David Bigger demonstrates access control lists for computer networks.
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Adding and Removing Mobile Devices
CompTIA Network+ 2014 certification assesses your knowledge of on-boarding and provisioning mobile devices in a network; while recognizing the value and key challenges associated with a bring your own device (BYOD) policy. In this video; David Bigger discusses the benefits of mobile devices in the workplace; securing networked mobile devices; the pros and cons of BYOD; and wireless connectivity issues.
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Address Scopes
The CompTIA Network+ 2014 certification assesses your skills as a network technician; including your ability to work with address scopes. Address scopes refer to the type of addressing supported; such as unicast and multicast. In this video; David Bigger demonstrates address scopes; their effects on broadcast and collision domains; and how to break up these domains to optimize network performance.
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Alerts and Syslog
In CompTIA Network+ 2014; you can report events that happen on your computer to a system log. In this video; David Bigger uses a Syslog server to collect logging and reporting information from different computers.
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Analyzing Network Interface Data
The CompTIA Network+ 2014 certification assesses your network management skills; including your ability to analyze network interface data from monitoring and performance tools. In this video; David Bigger discusses link state monitoring; interface monitoring; monitoring interface speeds; and the effects of duplex mismatch.
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Anti-malware
The CompTIA Network+ 2014 certification assesses your ability to implement network hardening techniques including anti-malware. Anti-malware software protects against a range of malicious material; including viruses and Trojans; and allows the quarantine and removal of malware. In this video; David Bigger demonstrates anti-malware concepts in greater detail.
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Attack Surface
The CompTIA Network+ 2014 certification assesses your ability to reduce the attack surfaces of networks. The attack surface of a network host or device refers to the ways it can be compromised. In this video; David Bigger demonstrates typical network attack surfaces and how they can be reduced.
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Attack Techniques
Part of the CompTIA Network+ 2014 certification requires an understanding of how various network attacks occur and how to guard against them. In this video; David Bigger demonstrates some of these attacks; including brute force attacks; session hijacking; man-in-the-middle attacks; VLAN hopping; and social engineering.
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Autonomous Systems
The CompTIA Network+ 2014 certification assesses your skills as a network technician; including your ability to work with autonomous systems. An autonomous system is a collection of routers in a single technical domain. In this video; David Bigger demonstrates autonomous systems; the protocols they use; routing decisions; and the use of autonomous system numbers.
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Broadband Standards
The CompTIA Network+ certification covers the deployment of cable modems subject to the DOCSIS broadband standard. In this video; David Bigger discusses the cable modem and the DOCSIS broadband standard's roles in a broadband distribution network.
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Bus and Ring Networks
In CompTIA Network+ 2014 certification; you will discover various Network Topologies. In this video; David Bigger demonstrates Bus and Ring Networks; highlighting the benefits and challenges associated with each type of topology.
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Cable Testing
For the CompTIA Network+ 2014 certification; it’s imperative to be able to test cables that join all the computers in your network together. Cables range in material from copper to optical fibre. In this video; David Bigger demonstrates the use of various cable testers to ensure the operational integrity of these cables.
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Change Management Approval Process
The CompTIA Network+ 2014 certification will assess your understanding and application of the required steps in the change management approval process. In this video; David Bigger demonstrates the steps of the change management approval process; and what actions are required for each step.
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Change Management Change Notifications
The CompTIA Network+ 2014 certification will assess your knowledge of the considerations regarding the issue of change notifications; within the change management process. In this video; David Bigger demonstrates when; to whom; and why change notifications should be issued.
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Change Management Change Requests
The CompTIA Network+ 2014 certification will assess your understanding of the change management change request; and the considerations involved when handling these change requests. In this video; David Bigger demonstrates why a change request may be issued; and the areas that may require attention when handling change requests.
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Change Management Documentation
For the CompTIA Network+ 2014 certification; it is essential that you understand the documentation requirements during the change management process. In this video; David Bigger demonstrates how to implement documentation during the change management process.
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Change Management Maintenance Windows
The CompTIA Network+ 2014 certification requires that you understand the application of maintenance windows within the change management process. In this video; David Bigger demonstrates how maintenance windows are used during the change management process.
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Client-Server and Peer-to-Peer Networks
CompTIA Network+ 2014 certification assesses how networks can be configured as Client-Server Networks and Peer-to-Peer Networks. In this video; David Bigger demonstrates these network configurations; comparing and contrasting them.
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Cloud Computing Deployment Models
In preparation for the CompTIA Network+ 2014 certification; you need to be able to distinguish between the different cloud computing deployment models and how they are dependent on organizational structure and the provisioning location. In this video; David Bigger demonstrates public; private; hybrid; and community cloud service deployment models.
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Network Transmission Systems
The CompTIA Network+ 2014 certification assesses your knowledge of the basic characteristics of a network transmission system; including the signaling methods; speed; and access methods. In this video; David Bigger demonstrates broadband; baseband; factors that influence speed; and the Carrier Sense Multiple Access (CCMA) methods used in network topologies.
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Network Utilization Analysis
In CompTIA Network+ 2014 certification; there are times when you may encounter problems with the flow of traffic on your network. In this video; David Bigger uses a bottleneck example to discuss how this sort of problem slows down network traffic.
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Network Virtualization
The CompTIA Network+ 2014 certification assesses your ability as a network technician to understand network virtualization. Network virtualization allows you to consolidate multiple physical networks into a virtual network. In this video; David Bigger demonstrates the advantages of implementing network virtualization and the technologies that support it.
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OSI Host Layers
For the CompTIA Network+ 2014 certification; you are required to have an understanding of the OSI host layers; their functions; and communication technologies that they are composed of. In this video; David Bigger demonstrates how the transport; session; presentation; and application layers and their functions contribute to network communication.
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OSI Media Layers
The CompTIA Network+ 2014 certification covers the 7 conceptual layers in the OSI model; which serves as a networking framework. In this video; David Bigger demonstrates the characteristics of Layer 1 and Layer 2 of the OSI model.
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OSI Network Layer
The CompTIA Network+ 2014 certification will assess your knowledge of the OSI network layer and its functions; including routing; and IP addressing. In this video; David Bigger demonstrates the functions of the OSI network layer; and how they contribute to network communication.
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Performance and Load Balanced Networks
The CompTIA Network + 2014 certification will assess your knowledge of network load balancing and segmentation; as a means of reducing network congestion and improving performance. In this video; David Bigger demonstrates how network segmentation and network load balancing can be applied to improve network performance.
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Personal Area Networks
For CompTIA Network+ 2014 certification; you can have a Personal Area Network (PAN) set up for an individual person to transmit data between devices like computers; cell phones; PDAs; mobile devices; and tablets. In this video; David Bigger demonstrates how to use Near Field Communication (NFC) to make mobile payments with a phone.
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Physical Access Door Security
The CompTIA Network+ 2014 certification assesses your skills as a network technician; including your ability to implement a physical security plan to protect a network. In this video; David Bigger demonstrates various ways of managing physical access to help you improve network security.
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Physical Monitoring
The CompTIA Network+ 2014 certification assesses your skills as a network technician to implement physical monitoring to secure a network closet or computer room. In this video; David Bigger demonstrates various ways of securing network closets in your workplace.
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Physical Security; Locks and Guards
The CompTIA Network+ 2014 certification assesses your ability to implement physical security controls to protect access to a building; a data center; or a network closet. In this video; David Bigger demonstrates various physical security controls to protect access to a network closets and computer rooms in the workplace.
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Physical Wireless Issues
In preparation for the CompTIA Network+ 2014 certification; you need to be aware of the physical wireless networking issues that might occur and how to circumvent them. In this video; David Bigger demonstrates how to avoid physical wireless issues.
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Placement and Assembly Issues
The CompTIA Network+ 2014 certification assesses your ability to troubleshoot and resolve common copper cable issues; including placement and assembly issues. In this video; David Bigger demonstrates common issues that may arise with twisted pair cabling; as well as the placement of data and power cables.
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Point-to-Point and Point-to-Multipoint Networks
In CompTIA Network+ 2014; you can use two different types of network topologies: Point-to-Point; which are simple WAN connections linking two network routers together; and Point-to-Multipoint; which connect one main network router to three or more network routers. In this video; David Bigger demonstrates these two types of network topologies and discusses when they would be most useful.
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Port Forwarding
The CompTIA Network+ 2014 certification assesses your skills as a network technician; including your ability to enable port forwarding. In this video; David Bigger demonstrates how port forwarding can be utilized to allow external users to access services that are being run on a private network.
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Port-based Network Access Control
The CompTIA Network+ 2014 certification requires you to have a technical understanding of Port-Based Network Access Control (PNAC) and its application in device authentication. In this video; David Bigger demonstrates how PNAC is used for device authentication.
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Private Addressing
The CompTIA Network+ 2014 certification assesses your skills as a network technician; including your ability to work with private addressing. Private IP addresses are used in an internal network. In this video; David Bigger demonstrates private address ranges and using address translation to replace a private address with a public address so that an internal host can access the Internet.
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Protocol Analyzers
The CompTIA Network+ 2014 certification assesses your ability to use a protocol analyzer to provide detailed statistics for network protocols and enhance protection against malicious activity. In this video; David Bigger uses the Wireshark network protocol analyzer to capture packets from a live network connection; and examines the protocol information.
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Protocol Based Attacks
The CompTIA Network+ 2014 certification assesses your knowledge of Protocol Based Attacks. In this video; David Bigger demonstrates the Address Resolution Protocol (ARP) and outlines common network vulnerabilities within this program.
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Real Time Network Communication Services
In preparing for CompTIA's Network+ 2014 certification; you'll learn about the real-time communication services within a unified communication solution that allow users to exchange information instantly or with minimal latency. In this video; David Bigger demonstrates the real time services that provide a consistent unified user-interface and user-experience across multiple devices and media types.
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Remote Access Servers
The CompTIA Network+ 2014 certification covers the use of authentication; authorization; and accounting (AAA) services to provide a secure framework for remote connections. In this video; David Bigger demonstrates how AAA services like Remote Authentication Dial-In User Service (RADIUS); Terminal Access Controller Access Control System Plus (TACACS+); and Kerberos provide AAA services for remote access connections.
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Resolving Configuration Issues
The CompTIA Network+ 2014 certification assesses your ability to troubleshoot and resolve local area network (LAN) configuration issues. In this video; David Bigger demonstrates common interface misconfigurations that you may encounter as a network technician.
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Resolving DHCP and DNS Issues
The CompTIA Network+ 2014 certification assesses your ability to troubleshoot and resolve DHCP and DNS issues. DHCP issues often manifest as Automatic Private IP Addressing (APIPA) while DNS issues typically present as an inability to connect to internet hosts. In this video; David Bigger demonstrates how to troubleshoot DHCP and DNS issues.
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Resolving Hardware Issues
The CompTIA Network+ 2014 certification assesses your ability to troubleshoot and resolve common hardware issues. Hardware issues are indicated when a functioning device ceases to function without configuration change; making these issues relatively easy to identify. In this video; David Bigger demonstrates how to resolve common hardware issues.
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Resolving Misconfiguration Issues
The CompTIA Network+ 2014 certification assesses your ability to troubleshoot and resolve local area network (LAN) misconfiguration issues. In this video; David Bigger demonstrates common misconfiguration issues on LANs.
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Resolving NIC Teaming Issues
The CompTIA Network+ 2014 certification assesses your ability to troubleshoot and resolve Network Interface Card (NIC) Teaming issues. NIC Teaming provides failover and load balancing; and runs in either active-active or active-passive mode. In this video; David Bigger demonstrates how to resolve NIC Teaming issues.
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Route Availability
The CompTIA Network+ 2014 certification assesses your skills as a network technician; including your ability to work with route availability. Route availability refers to building in fault tolerance so that network hosts can access the Internet quickly; at any time. In this video; David Bigger demonstrates route availability and how to build in fault tolerance using router protocols.
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Route Troubleshooting
The CompTIA Network+ 2014 certification assesses your ability to examine routing paths and pinpoint TCP/IP-related issues using network command-line utilities. In this video; David Bigger uses the command-line interface to demonstrate the network diagnostic capabilities of tracert and pathping; while highlighting the differences between these two utilities.
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Routers and Access Points
The CompTIA Network+ 2014 certification covers Routers and Access Points. In this video; David Bigger demonstrates how to install and configure wireless LAN infrastructure; and implement the appropriate technologies in support of wireless capable devices.
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Routing Metrics
In CompTIA's Network+ 2014 certification you will learn about the different routing metrics that are combined by the router to calculate an optimal route for your traffic. In this video; David Bigger demonstrates the terminology relating to the basics of routing concepts and protocols used in these routing metrics.
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Secure Protocols
The CompTIA Network+ 2014 certification assesses your ability to implement network hardening techniques; including security protocols. Many insecure protocols which rely on plaintext have secure extensions or versions; such as HTTPS; SSH; SFTP; SNMPv3; IPSEC; and hash functions. In this video; David Bigger demonstrates these features in greater detail.
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Securing Switch Ports
The CompTIA Network+ 2014 certification assesses your ability to implement network hardening techniques; including securing switch ports. In this video; David Bigger demonstrates key techniques in securing switch ports; including DHCP snooping; Dynamic ARP Inspection; MAC filtering; and VLAN assignment.
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Cloud Computing Service Models
The CompTIA Network+ 2014 certification assesses your understanding of the various cloud computing service models and how they are used to provide access to cloud resources via networking and Internet protocols. In this video; David Bigger demonstrates the features and uses of the Infrastructure as a Service (IaaS); Platform as a Service (PaaS); and Software as a Service (SaaS) models.
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Company Internet Policies
In preparing for the CompTIA Network+ 2014 exam; you need to be familiar with Internet user policies; which protect the user and the organization. In this video; David Bigger discusses the importance of company Internet policies.
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Compromised Systems on the Network
When preparing for the CompTIA Network + 2014 examination; you will be expected to know about the ways your systems on the network can be compromised. In this video; David Bigger demonstrates how an attacker can compromise system security or even take control of your network and use it for their purposes.
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Computer Numbering Systems
The CompTIA Network+ 2014 certification assesses your knowledge of the numbering systems that are frequently used by computers to represent digital values. In this video; David Bigger demonstrates how computers convert a decimal value into a binary representation; before discussing the octal and hexadecimal numbering systems used by the Internet Protocol within networks.
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Computer System Update Scope
In preparing for the CompTIA Network+ 2014 exam; you will learn that it is important to keep track of the scope of the updates and feature changes that are released for your computer system. In this video; David Bigger demonstrates the scope of system updates and how these updates affect your environment.
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Computer System Updates
In preparation for the CompTIA Network+ 2014 exam; you need to know how to keep your computer system updated in order to keep it running as smoothly and efficiently as possible. In this video; David Bigger demonstrates the different types of updates that you can run on your system to keep it up to date and prevent security vulnerability.
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Configuring DHCP
In CompTIA Network+ 2014; you can configure DHCP for use on your network. In this video; David Bigger uses the New Scope Wizard to configure the scope; default gateway; address pools; leases; reservations; DNS; and the WINS server.
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Configuring DNS
In CompTIA Network+ 2014; you will need to know how to configure the Domain Name Server (DNS). In this video; David Bigger uses the Configure a DNS Server option to configure forward and reverse lookup zones.
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Configuring Network Access Control on Edge Devices
The CompTIA Network + 2014 exam tests your knowledge on how to configure network access control on edge devices. In this video; David Bigger demonstrates the ways in which you can protect your WAN edge devices against unsolicited traffic and security threats.
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Consumer and SOHO WAN Technologies
The CompTIA Network+ 2014 examination can assess your technical knowledge relating to current and past consumer and SOHO WAN technologies; including dial-up; ISDN; the different DSL variants; and cable broadband. In this video; David Bigger demonstrates and compares how these different technologies operate.
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Copper Network Cables
The CompTIA Network+ 2014 examination assesses your knowledge of copper network cables; of which twisted pair cabling is the most common. In this video; David Bigger demonstrates the performance categories of twisted pair network cables; as well as Shielded Twisted Pair versus Unshielded Twisted Pair.
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Copper Network Connectors
In CompTIA Network+ 2014 certification; you may need to know how to add a connector or registered jack connection on your shielded or unshielded twisted pair. In this video; David Bigger uses the RJ48 for T1s and ISDN connections over twisted pair cabling.
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Creating a Log in Performance Monitor
The CompTIA Network+ 2014 certification assesses your ability to create a log in performance monitor. Performance monitor displays a range of performance information and counters can be used to configure the information displayed. In this video; David Bigger demonstrates how logs can be created in performance monitor to save counter configuration.
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Crosstalk and Interference
The CompTIA Network+ 2014 certification covers interference or crosstalk between network cables. This interference occurs especially when placed close to devices that emit electromagnetic interference or EMI. In this video; David Bigger demonstrates how electromagnetic interference affects network cables and their signal strength.
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Customer Premises Equipment
The CompTIA Network+ 2014 certification covers the troubleshooting of Customer Premises Equipment (CPE). In this video; David Bigger discusses issues related to Customer Premises Equipment.
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Denial of Service
The CompTIA Network+ 2014 assesses your knowledge of Denial-of-Service (DoS) attacks. A Denial-of-Service attack is an attack that makes a service; resource; device; or link unavailable because it’s being inundated with data. In this video; David Bigger demonstrates the different type of Denial-of-Service (Dos) attacks you may encounter.
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Documenting the Network
CompTIA's Network+ 2014 certification assesses the network technicians understanding of the value of network documentation and the various elements that require documenting to provide information to service providers as well as providing backup in the event of a catastrophic network failure. In this video; David Bigger describes the documentation types; as well as documenting IP addresses; procedures; and policies.
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Downgrading a Computer System
For the CompTIA Network+ 2014 exam; you need to be aware that updates or patches can cause system instabilities. In such cases; it is possible to downgrade the computer. In this video; David Bigger demonstrates this concept in both Windows and Linux.
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Electrical and Static Safety
The CompTIA Network+ 2014 certification covers electrical and static Safety; which is needed to ensure your safety while working on computer hardware. In this; video David Bigger demonstrates the effects of static electricity and how to stay grounded.
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Emergency Procedures
The CompTIA Network+ 2014 certification assesses your ability to implement appropriate policies and procedures; including those relating to emergency procedures. In this video; David Bigger demonstrates the policies and procedures required in the event of emergencies.
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Encapsulation and De-Encapsulation in Network Communications
The CompTIA Network+ 2014 certification assesses your knowledge of the data encapsulation and de-capsulation processes; involved in data transmission through the host layers of the OSI model. In this video; David Bigger demonstrates how the data encapsulation and de-capsulation processes are used in network data transmission.
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Environment Monitoring
In CompTIA Network+ 2014; monitoring temperatures and humidity is important for the proper functioning of your networking environment. In this video; David Bigger uses the Simple Network Management Protocol (SNMP) to send an alert when the temperature gets too high or too low.
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Ethernet Standards
The CompTIA Network+ certification covers the deployment of appropriate Ethernet LAN technologies in a given scenario. In this video; David Bigger discusses the media; data rates; and distances catered for by different Ethernet LAN technologies.
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Fiber Equipment Issues
The CompTIA Network+ 2014 certification assesses your ability to troubleshoot and resolve issues related to the fiber equipment used to provide an interface between network devices and fiber cables. In this video; David Bigger demonstrates how to troubleshoot fiber optic transceiver modules and the importance of maintaining clean fiber connections.
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Fiber Limitations
The CompTIA Network+ 2014 certification assesses your understanding of the physical nature and limitations of fiber optic cable in being able to troubleshoot and resolve common fiber cable issues. In this video; David Bigger demonstrates the differences between single mode and multimode fiber; the influence of attenuation; and the effects of bend radius on cable performance.
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Fiber Media Converters
For the CompTIA Network+ 2014 certification; it's important that you have an understanding of the different fiber media converters currently used to bring fiber broadband to the desktop. These include fiber to Ethernet; fiber to coax; and fiber to fiber. In this video; David Bigger demonstrates how these fiber media converters are applied; as well as the benefits of each.
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Fiber Mismatch Issues
The CompTIA Network+ 2014 certification assesses your ability to troubleshoot and resolve fiber mismatch issues resulting from splicing dissimilar fiber optic cables. In this video; David Bigger demonstrates the fiber mismatch loss that occurs when coupling single mode fibers with multimode fibers; core diameter mismatch; and connector loss.
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Fiber Network Cables
The CompTIA Network+ 2014 certification covers different types of fibers; such as Single Mode Fiber (SMF) and Multimode Fiber (MMF). In this video; David Bigger compares SMF and MMF and discusses fiber connectors.
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Fiber Network Connectors
In CompTIA Network+ 2014; you need to be aware that there are over 100 fiber connector types and each has a couple of different characteristics. In this video; David Bigger demonstrates how to use the Straight Tip (ST) connector for single-mode connections.
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Fiber WAN Technologies
CompTIA Network+ 2014 certification requires that you have an understanding of the methods of action and uses of fiber WAN technologies; including SONET; DWDM; and CWDM. In this video; David Bigger demonstrates how SONET; DWDM; and CWDM are used to transmit data.
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Fire Suppression and HVAC Systems
Preparation for the CompTIA Network+ 2014 certification involves an understanding of fire suppression and Heating; Ventilation; and Air Conditioning (HVAC) systems; which allow you to put out fires efficiently and with minimal damage to equipment. In this video; David Bigger demonstrates the basics of fire suppression and HVAC systems.
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Firewall Placement
The CompTIA Network+ 2014 certification assesses your technical knowledge of the placement and application of firewalls in network security. In this video; David Bigger demonstrates the different locations that firewalls can be installed; and how this placement affects network security.
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Firewall Rules
The CompTIA Network+ 2014 certification assesses your ability to allow or disallow access to network resources by implementing a specific set of firewall rules as part of a network's security solution. In this video; David Bigger uses a command-line interface to configure a Network Access Control List (ACL) and apply the ACL to a serial interface.
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Firewall Types
For the CompTIA Network+ 2014 certification; you are required to have a technical understanding of the currently available firewall technologies; and their applications. In this video; David Bigger demonstrates these firewalls; and how they are applied in network security.
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Firewalls and Content Filters
In preparation for the CompTIA Network+ 2014 certification; you'll learn that hardware and software firewalls protect a network from untrusted connections. In this video; David Bigger demonstrates how hardware and software firewalls apply rules set by the system administrator to secure the network against untrusted connections.
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Forensic Evidence and Data Handling
Preparation for the CompTIA Network+ 2014 certification involves understanding the concept of eDiscovery and its different stages. You are also required to understand the correct procedure to handle forensic evidence and evidentiary data. In this video; David Bigger demonstrates electronic discovery and the correct method to handle forensic evidence and data.
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Forensic Procedures
When preparing for the CompTIA Network + 2014 examination; you will be expected to know about forensic procedures. In this video; David Bigger demonstrates the procedures that need to be followed subsequent to a breach in security.
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Forensic Reporting
The CompTIA Network+ 2014 certification assesses your knowledge of Forensic Reporting; which allows you to write an intuitively detailed report. In this video; David Bigger demonstrates basic forensic concepts you will need to be familiar with.
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Frame Relay and ATM
In the CompTIA Network+ 2014 certification; your understanding of the characteristics and applications of network technologies; including Frame Relay and Asynchronous Transfer Mode (ATM); can be assessed. In this video; David Bigger demonstrates the features and applications of the Frame Relay and ATM WAN technologies.
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Guest and Quarantine Networks
The CompTIA Network+ 2014 certification assesses your ability to perform Network Access Control (NAC) remediation for noncompliant systems. In this video; David Bigger demonstrates ways in which a client that is blocked from the network can be made compliant through remediation.
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Host- and Network-Based Firewalls
The CompTIA Network+ 2014 certification assesses your skills as a network technician; including your ability to install and configure a basic firewall to control the ingress and egress of network traffic. In this video; David Bigger demonstrates host- and network-based firewalls that protect networks traffic.
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Incident Management
The CompTIA Network+ 2014 certification assesses your knowledge on cyber security and incident management. In this video; David Bigger demonstrates how to detect and deal with intentional and unintentional data breaches and ways to prevent data breaches.
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Industrial and Legacy Networks
The CompTIA+ Network 2014 certification assesses your knowledge and understanding of the industrial and legacy networks. In this video; David Bigger demonstrates the applications; considerations; and benefits of using industrial and legacy networks.
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Industrial Control Systems
For CompTIA Network+ 2014 certification; you can set up control and monitoring systems for your industry. In this video; David Bigger demonstrates how to use the Distributed Control Systems (DCS) to send data or commands to the Programmable Logical Controllers (PLCs) and Remote Terminal Units (RTUs).
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Insecure Communications
The CompTIA Network+ 2014 certification assesses your skills as a network technician; including your ability to secure network communications. In this video; David Bigger demonstrates the risks of insecure protocols and unencrypted information for network communications.
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Installation Safety
The CompTIA Network+ 2014 certification assesses your ability to implement appropriate policies and procedures; including those relating to installation safety. In this video; David Bigger demonstrates installation safety policies relating to areas such as lifting equipment; rack installation; and placement and tool safety.
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Internet Connection Testing
The CompTIA Network+ 2014 certification assesses your ability to test your Internet connection's upload and download speed using an online service. In this video; David Bigger demonstrates how two popular free online services measure the upload and download data rates of a visitor's Internet connection against a server in a specified geographical location.
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IPv4 Subnetting
The CompTIA Network+ 2014 certification assesses your skills as a network technician; including your ability to work with subnets. Subnets redefine the network portion to lengthen the mask beyond the default classful mask. In this video; David Bigger demonstrates how a subnet mask works and how to borrow bits to extend the network portions of the IPv4 address space.
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IPv6 Addressing
The CompTIA Network+ 2014 certification assesses your skills as a network technician; including your ability to work with IPv6 addressing. IPv6 expands the address space to resolve the limitations of IPv4. In this video; David Bigger demonstrates the 128-bit IPv6 address structure; address compression; autoconfiguration; EUI-64; and Tunnelling 6to4. He also discusses the unicast; multicast and anycast address types.
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LANs; MANs and WANs
For CompTIA Network+ 2014 certification; you can connect devices to form a Local Area Network (LAN); Wide Area Network (WAN); or a Metropolitan Area Network (MAN). In this video; David Bigger demonstrates how to use LANs to provide connectivity for devices in the same local region; WANs for dispersed sites; and MANs for devices in the same city.
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Security Policies
The CompTIA Network+ 2014 certification covers the standard approach used to implement the appropriate security related policies in an organization. In this video. David Bigger demonstrates how security policies are used to specify network access rules for consenting individuals or groups within an organization in order to protect company assets.
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Segmentation for Security and Compliance
For the CompTIA Network + 2014 certification; it's necessary for you to have an understanding of the applications of segmentation for security and compliance purposes. In this video; David Bigger demonstrates how segmentation is applied in relation to security as well as compliance.
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Server Rack Systems
In preparing for the CompTIA Network+ 2014 examination; you need to familiarize yourself with server rack systems. Racks must be placed strategically so that servers may operate at optimal levels. In this video; David Bigger demonstrates how to select server racks and where and how to position them correctly.
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Short and Open Cables
The CompTIA Network+ 2014 certification assesses your ability to troubleshoot connectivity issues causes by cables that have shorted out or are open cables. In this video; David Bigger demonstrates how to resolve issues with electrical shorts and open cables.
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Single Points of Failure
The CompTIA Network+ 2014 assesses your knowledge on Single Points of Failure and Uninterruptible Power Supply (UPS) systems. In this video; David Bigger demonstrates the three main types of Uninterruptible Power Supply (UPS) systems that are available to you.
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SNMP Network Management
A big part of preparing for CompTIA Network+ 2014 certification is the ability to extract and manage information from all connected devices; which can be done with the Simple Network Management Protocol (SNMP). In this video; David Bigger demonstrates SNMP network management; including how to monitor and maintain network devices.
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Standard Business Documents
In preparing for the CompTIA Network+ exam; you need to be familiar with the standard business documents. In this video; David Bigger demonstrates the Service Level Agreement (SLA); Memorandum of Understanding (MOU); Master Lease Agreement (MLA); and Statement of Working (SOW) documents.
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Storage Area Networks and Network Attached Storage
CompTIA's Network+ 2014 certification assesses your understanding of storage area network (SAN) and network attached area storage (NAS) technologies and their ability to provide different but complimentary solutions for network storage. In this video; David Bigger demonstrates the characteristics and implementation of a SAN and its networking devices; before highlighting the key features of a NAS solution.
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Structured Cabling
The CompTIA Network+ 2014 certification covers structured cabling in relation to the intermediate distribution frame and main distribution frame. You should also be familiar with cabling terms such as grommets; wire looms; racks; enclosures; and cable trays. In this video; David Bigger demonstrates the basics of structured cabling.
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Switch Interface Configuration
When preparing for the CompTIA Network + 2014 examinations; you will need to be familiar with configuration on the Switch Interface. In this video; David Bigger demonstrates the processes involved with Switch Interface configuration and the protocols used.
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Switch Management
When preparing for the CompTIA Network+ 2014 examinations you need to develop an understanding of what is involved with switch management when dealing with Ethernet or LANs. In this video; David Bigger demonstrates switch management; focusing on authentication methods.
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Test Networks
The CompTIA Network + 2014 certification assesses your understanding of how and why test networks are utilized. In this video; David Bigger demonstrates different types of test networks; as well as how they are configured and applied; without interrupting the production system.
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The TCP/IP Suite
The CompTIA Network+ 2014 certification assesses your knowledge of commonly used protocols in the Transmission Control Protocol/Internet Protocol (TCP/IP) protocol suite. In this video; David Bigger demonstrates the characteristics of the TCP and UDP protocols that work at the transport layer of the TCP/IP suite.
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Transceiver and Connector Issues
The CompTIA Network+ 2014 certification assesses your ability to troubleshoot and resolve common copper cable issues; including transceiver and connector issues. In this video; David Bigger demonstrates how to identify and resolve common copper cable issues.
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Troubleshooting – Creating a Plan of Action
For the CompTIA Network+ 2014 certification exam; after you have tested and proven your theory to the cause of a problem; you need to initiate a plan of action. Creating a plan is crucial as resolutions may affect other critical systems. In this video; David Bigger demonstrates the elements required when formulating a plan to resolve network issues.
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Troubleshooting – Establishing the Cause
In preparation for CompTIA Network+ 2014 certification; you can use the top down OSI approach to establish the cause of a problem when troubleshooting. In this video; David Bigger demonstrates how to get to the root cause of a problem.
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Troubleshooting – Identifying the Problem
For the CompTIA Network+ 2014 certification; you need know how to gather information to troubleshoot and identify computer problems. You also need to know which questions to ask to find out what the issues are. In this video; David Bigger demonstrates how to identify and troubleshoot a computer problem.
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Troubleshooting – Implementing a Solution
For CompTIA Network+ 2014 certification; you will need to be aware that solution implementation is not necessarily carried out by the party that discovered the issue. In this video; David Bigger demonstrates how to go about implementing an IT solution while considering all factors that affect that resolution.
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Troubleshooting – Testing a Theory of Cause
In CompTIA Network+ 2014 certification; it’s key for you to be able to test the theory of what a cause of a problem can be. You will need to determine the steps that have to be taken once a theory has been proven. In this video; David Bigger demonstrates how to test a theory once a cause has been established.
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Troubleshooting Authentication Issues
The CompTIA Network+ 2014 certification requires you to have an understanding of the types and causes of the common network authentication issues that can arise; and how to troubleshoot these issues. In this video; David Bigger demonstrates how common authentication issues can arise; and how to troubleshoot them.
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Troubleshooting Internet Connectivity Issues
The CompTIA Network+ 2014 certification covers the troubleshooting of internet connectivity issues. In this video; David Bigger demonstrates how to detect and identify issues with Internet connectivity.
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Troubleshooting Network Attacks
The CompTIA Network+ 2014 certification assesses your ability to block Denial of Service (DoS) attacks against local area networks (LANs). In this video; David Bigger demonstrates common network attacks and how they can be prevented.
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Troubleshooting Routing Issues
For the CompTIA Network+ 2014 certification; you need to be able to troubleshoot routing issues; using the Split Horizon technique. In this video; David Bigger demonstrates how Split Horizon can be employed to avoid routers that loop information to one another.
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Unified Communications Devices
In CompTIA's Network+ 2014 certification; you'll learn about the different unified communication (UC) devices that allow you to integrate multiple real time communication services within a consistent unified solution. In this video; David Bigger demonstrates UC devices; UC gateways; and how unified communication technologies are applied to cross-media services.
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Voice Networks
In CompTIA's Network+ 2014 certification; you will learn about the convergence of analog and digital network lines and cables; and be introduced to how routing voice over a digital line works. In this video; David Bigger demonstrates the principles of unified communications between digital data cables and analog phone lines.
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VoIP and Video Communications
In preparing for the CompTIA Network+ 2014 certification; you'll learn about the various Voice over IP (VoIP) and video communication elements that make up a unified communication technology solution. In this video; David Bigger demonstrates the coexistence of telephone; video; and data communication within a converged network service.
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VPN Topologies
Part of the CompTIA Network+ 2014 certification includes learning about how network services like virtual private networks (VPNs) provide secure connectivity across unsecure network domains through encryption. In this video; David Bigger demonstrates how different VPN topologies like site-to-site; host-to-site; and host-to-host VPNs provide secure connectivity across unsecure network domains; like the Internet.
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Vulnerability Patching
In preparation for the CompTIA Network+ 2014 certification; you will become aware of the importance of using patches to reduce the vulnerability of your system. In this video; David Bigger demonstrates vulnerability patches; their function; and where to find them.
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Vulnerability Scanning and Penetration Testing
The CompTIA Network+ 2014 assesses your knowledge of Vulnerability Scanning and Penetration Testing. In this video; David Bigger demonstrates how ethical hacker – someone who assesses an organization's security network by hacking into it with the consent of the organization – uses vulnerability scanning and penetration testing.
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WAN Switching
For the CompTIA Network+ 2014 examination; you are required to have an understanding of the characteristics and benefits of the different types of WAN technology networks. In this video; David Bigger demonstrates and compares Circuit Switched Networks; Packed Switch Networks; PPP; MPLS; and Metro Ethernet.
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Web Services
In preparing for the CompTIA Network+ 2014 exam; you'll learn about how web services or software components interoperate over the web in the cloud. In this video; David Bigger demonstrates how web services applications can be built from the software components that interoperate in the cloud.
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Well Known Ports and Protocols
The CompTIA Network+ 2014 certification covers a range of ports and their protocols. In this video; David Bigger demonstrates some of the more well-known ports and their protocols.
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WiFi Analyzers
The CompTIA Network+ 2014 assessment will evaluate your technical ability and understanding of WiFi analyzers; used when planning or surveying a WiFi network. In this video; David Bigger demonstrates the uses of WiFi analyzers.
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Wireless Attacks
The CompTIA Network + 2014 exam covers what happens in wireless attacks and how to detect and deal with them. In this video; David Bigger demonstrates the various ways that your wireless network environment can be compromised.
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Wireless Capacity Issues
The CompTIA Network+ 2014 certification will assess your technical knowledge of wireless capacity; and the technology and device related considerations that can cause capacity related decreases in signal. In this video; David Bigger demonstrates some of the common troubleshooting areas relating to issues with wireless capacity.
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Wireless Configuration Issues
The CompTIA Network+ 2014 certification assesses your ability as a network administrator in being able to identify and resolve common wireless issues when configuring a wireless network installation. In this video; David Bigger demonstrates some of the issues related to wireless access points and how to avoid connectivity problems by implementing commonly used wireless configuration protocols and technologies.
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Wireless Connection Types
The CompTIA Network+ 2014 certification covers Wireless Connection Types. In this video; David Bigger demonstrates how to install and configure wireless LAN infrastructure; along with the appropriate technologies that support wireless capable devices.
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Wireless Devices
When preparing for the CompTIA Network+ 2014 certification; you are required to know about the various wireless devices that are available and their connectivity options. In this video; David Bigger demonstrates the various mobile device options that are available; such as cell phones; laptops; tablets; gaming devices; and media devices; and discusses their connection types.
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Wireless LAN Standards
The CompTIA Network+ certification covers the deployment of appropriate wireless standards in a given scenario. In this video; David Bigger discusses the properties of the IEEE 802.11 a/b/g/n and ac wireless standards.
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Wireless LANs
For CompTIA Network+ 2014 certification; you can connect your mobile devices to a wireless local area network (WLAN). In this video; David Bigger demonstrates how to use Carrier Sense Multiple Access and Collision Avoidance (CSMA/CA) technology to avoid data collisions on a WLAN by allowing only one device to communicate at a time.
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Wireless Security
CompTIA Network+ 2014 certification assesses your skills as a network technician; including your ability to configure wireless local area network (WLAN) security. In this video; David Bigger demonstrates the evolution of WLAN security.
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Wireless Signal Issues
The CompTIA Network+ 2014 certification will assess your knowledge of technical issues relating to wireless signal; and your ability to troubleshoot these issues. In this video; David Bigger demonstrates some of the common causes of signal attenuation and interference; and how these considerations apply when planning a network.
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Wireless Standards Issues
The CompTIA Network+ 2014 certification covers the standards you need to be aware of when dealing with wireless issues. The standards provide guidelines on how to implement wireless connectivity. In this video; David Bigger demonstrates the various standards for wireless devices and the ranges in frequencies that they occupy.
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Wireless Surveying Tools
In CompTIA Network+ 2014 certification; many potential sources could cause interference with WiFi signals. In this video; David Bigger uses specialized site survey tools to determine the exact coverage of applications and solve coverage issues with software packages that include troubleshooting features.
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Wireless WAN
CompTIA Network+2014 certification requires you to have an understanding of the benefits; limitations; and operational approaches behind the currently available Wireless WAN technologies. In this video; David Bigger demonstrates and compares satellite; cellular; and radio-based technologies.
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Wiring Standards
The CompTIA Network+ certification covers appropriate wiring connectivity standards in a given scenario. In this video; David Bigger discusses the structure of unshielded twisted-pair cable as straight-through or crossover cable in terms of the TIA/EIA-568-A and TIA/EIA-568-B standards.
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Leased Lines
CompTIA Network+ 2014 certification requires you to have an understanding of leased line technologies and their application in creating connections between branches of an organization in different places. In this video; David Bigger demonstrates how leased lines are utilized to create connections of different speeds between two different locations.
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Load Balancing and Traffic Shaping
In preparing for the CompTIA Network+ 2014 certification; you'll learn about network devices like load balancers; which are used to balance traffic across wide area network (WAN) links and web server farms. In this video; David Bigger demonstrates how load balancers can be used for bandwidth aggregation and link redundancy to shape traffic.
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Malicious Software and Users
The CompTIA Network+ 2014 certification assesses your ability to detect malicious software and users. In this video; David Bigger demonstrates how to identify malware and prevent its spread on a local area network (LAN).
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Managed and Unmanaged Switches
The CompTIA Network+ 2014 certification assesses your knowledge of Managed and Unmanaged Switches. In this video; David Bigger demonstrates the differences between the two and how they are able to follow specifically configured rules.
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Managing Configuration Backup and Archives
CompTIA's Network+ 2014 certification assesses your ability as a network administrator to understand network configuration management processes and to possess the necessary skills to organize and maintain configuration backups and archives. In this video; David Bigger demonstrates the importance of backing up configuration information; archiving configuration data; and restoring network devices using archived configuration data.
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Managing Configuration Baselines
The CompTIA Network+ 2014 certification assesses your understanding of baselines in network configuration management. A baseline is an agreed upon description of network attributes that serve as a reference point for defining changes. In this video; David Bigger describes the use of baselines; the automation of server configuration baselines; and how to remediate non-compliant devices.
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Materials Safety
The CompTIA Network+ 2014 certification assesses your ability to implement appropriate policies and procedures; including those related to material safety. When working with items such as the Uninterruptible Power Supply (UPS); you make encounter materials that can be harmful if handled incorrectly. In this video; David Bigger demonstrates how policies should address these possible dangers.
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Medianets
In CompTIA Network+ 2014; a medianet is an architecture optimized for media applications. In this video; David Bigger demonstrates how to use the Session Initiation Protocol (SIP) to create; modify; and terminate sessions consisting of several media streams.
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Mesh and Star Networks
In CompTIA Network+ 2014 certification; Mesh and Star Networks are popular and more effective than simpler infrastructures like the Bus Network. In this video; David Bigger demonstrates the benefits of using a Star Network with a switch to manage multiple device connectivity; and discusses the various types of Mesh Networks; and their pros and cons.
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Modulation in Network Communications
The CompTIA Network+ 2014 certification assesses your knowledge of modulation techniques; used to transfer information quickly and efficiently in a network communications environment. In this video; David Bigger demonstrates how modulates signals are carried and converted using multiplexing and time-division multiplexing (TDM).
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Network Access Control Agents
The CompTIA Network+ 2014 certification assesses your skills as a network technician; including your ability to implement Network Access Control (NAC) agents. In this video; David Bigger demonstrates how different NAC agents can be used to verify the compliance of end devices attempting to connect to a network.
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Network Access Control Posture Assessment
The CompTIA Network+ 2014 certification assesses your ability to perform Network Access Control (NAC) posture assessment. In this video; David Bigger demonstrates posture assessment for a NAC server; which uses a checklist of requirements to scan client computers for compliance with security policy criteria.
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Network Baselining
In CompTIA Network+ 2014; you can create a baseline as a point-in-time reference for performance of devices or networks. In this video; David Bigger uses a baseline to compare the utilization of the network; bandwidth; hard drive; CPU; memory; and paging file.
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Network Cabling Tools
CompTIA Network+ 2014 certification assesses your knowledge of the essential network cabling tools and their functions. In this video; David Bigger demonstrates these tools; including cable crimpers; punchdown tools; wire strippers; cutters; OTDR; and cable certifiers; and how they are used.
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Network Command Line Tools
The CompTIA Network+ 2014 certification assesses your ability to perform network troubleshooting tasks from the command line; using the available command line tools. In this video; David Bigger demonstrates how to use the ipconfig; netstat; ping; nslookup; and arp commands to help solve network issues.
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Network Compatibility Requirements
In preparing for the CompTIA Network+ 2014 certification; you'll learn about the compatibility requirements built into network technologies that allow older devices to perform reliably in an ever-changing environment. In this video; David Bigger demonstrates the inherent backward-compatibility features of wired networks; WAN links; Wi-Fi; and cellular networks.
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Network Controllers
In CompTIA's Network+ 2014 certification; you will learn about computer network interface cards; and be introduced to how network cards work. In this video; David Bigger demonstrates how network interface cards work and how they connect you to the internet.
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Network Device Updates
In preparing for the CompTIA Network+ 2014 certification; you need to be familiar with the use of firmware updates to prevent unauthorized access to your system. In this video; David Bigger demonstrates firmware and why it's important to maintain firmware and anti-virus updates.
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Network Environmental Requirements
The CompTIA Network+ 2014 certification assesses your knowledge of the networks environmental requirements necessary in maintaining a reliable IT infrastructure. In this video; David Bigger describes the potential hazards of electromagnetic interference (EMI); as well as power cable and wireless interference considerations in a networked environment.
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Network Equipment and Cable Labeling
The CompTIA Network+ 2014 certification covers the importance of labeling your cabling and network equipment in order to identify all the parts. In this video; David Bigger demonstrates how to label network components correctly.
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Network Hardware Requirements
The CompTIA Network+ 2014 certification assesses your ability to recognize the common hardware requirements and possess an understanding of the factors that need to be considered when implementing the hardware in a basic network. In this video; David Bigger demonstrates the basic network device types; before discussing the important factors that determine how they are deployed within a network environment.
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Network Policies
The CompTIA Network+ 2014 certification covers the implementation of network policies used to provide network administration personnel with a definition of authorization and connection rules for an organization's network. In this video; David Bigger discusses best practices related to defining addressing and network access protocols in a typical network policy.
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Network Power Distribution Management
Network power distribution management is an important part of the CompTIA Network+ 2014 certification. You need to be familiar with power converters; circuits; power inverters; and power redundancy. In this; video David Bigger demonstrates the basics of network power distribution management.
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Network Repeaters; Switches and Routers
In the CompTIA Network+ 2014 certification for network technicians; you'll cover how network repeaters; switches and routers send information to ports and devices in a network. In this video; David Bigger demonstrates how network devices like repeaters; switches and routers regulate the flow of information and maintain network stability.
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Network Security Requirements
In CompTIA Network+ 2014 certification; it is of utmost importance to take cyber security precautions to protect networks. In this video; David Bigger demonstrates the network security requirements you will need to be able to implement; such as using private IPs for internal hosts; anti-malware products; firewalls; and access control lists; as well as physical security used to protect servers.
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Network Services – TCP vs. UDP
The CompTIA Network+ 2014 certification assesses your knowledge of the functions and appropriate applications of the TCP and UDP transport layer protocols. In this video; David Bigger demonstrates the uses; benefits; and limitations of the TCP and UDP protocols.
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Network Traffic Monitoring
CompTIA Network+ 2014 certification prepares you to use a wide range of helpful network traffic monitoring protocols and analyzers. In this video; David Bigger demonstrates how to use network traffic monitoring systems; such as packet and protocol analyzers; wireshark; packet sniffers; and port scanners.
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Advanced Permissions Settings in Windows
Windows provides basic permission settings that allow you to determine who gets access and how to access the shares and also more advanced settings to provide finer control over the permissions. In this video; Jamie Campbell discusses the advanced permission settings and how to configure it.
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Advanced Security Settings for Shared Folders in Windows
Windows provides several levels of security settings that allow you to control access; audit user access to shares; and assign ownership for folders. In this video; Jamie Campbell discusses advanced security settings for shared folders.
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Basic Permissions Settings in Windows
When configuring a computer network; you create user and group accounts so that you can assign network shares. The basic permission settings provided by Windows; allows you to decide who gets access and how that access is controlled. In this video; Jamie Campbell discusses the basic permission settings in Windows and how to configure them.
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Basic Windows Firewall Configuration
Firewalls are used to secure computer networks and ensure that unauthorized or malicious users cannot get access to information. Firewalls can be hardware or software based and there a number of firewall solutions. In this video; Jamie Campbell introduces Windows firewall and explains its basic configuration.
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Configuring Advanced Sharing Settings in Windows
In computer networks; you can select the users and groups and assign files and folders that you want to share. You need to provide access to the users only to the resources they need. In this video; Jamie Campbell discusses how to configure Advanced Sharing settings in Windows networks.
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Configuring Application Access Using Windows Firewall
Firewalls are used to secure computer networks and to ensure that malicious users can’t gain access to network resources. Firewalls can be hardware or software based. Windows 7 has a robust firewall to control who can access your network and how much they can access. In this video; Jamie Campbell discusses how to configure applications and access using Windows firewall.
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Home; Work; and Public Networks in Windows
In Windows networking; you can set your security settings by determining the type of network you are connected to. In this video; Jamie Campbell discusses the Homegroup and Public networks in Windows and how to use these settings.
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How to Add a User Account to a Windows Client for Sharing
To assign shares in a network; you should create user accounts. In this video; Jamie Campbell discusses how to add a user to a Windows client and assign network shares.
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How to Block Network Devices from Accessing the Internet
Network security is an important feature. Routers can be used to block network devices from accessing the Internet. In this video; Jamie Campbell discusses how to use routers to block network devices from accessing the Internet.
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How to Configure NICs
NIC (Network Interface Card) is a hardware component used to connect a computer to a network system. In this video; Jamie Campbell discusses how to access and configure the NIC settings in Windows.
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How to Connect to Network Devices Using Windows Explorer
In Windows; network devices can be accessed in several different ways; such as by using friendly names or the IP address. In this video; Jamie Campbell discusses how to connect to network devices using Windows Explorer.
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How to Create and Manage Network Shares in Windows
While configuring a computer network; you can create user and group accounts so that you can assign network shares. You can establish who can access those shares and to what level they can access them. In this video; Jamie Campbell discusses how to create and manage network shares using Windows.
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How to Domain Join a Network Computer
In computer networks domains are often used to provide security; file services; user and group management and a number of important functions. In this video; Jamie Campbell discusses how to domain join a network client to a server.
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How to Hide Network Shares
In networking; sensitive files and folders that are shared can be hidden from casual onlookers. In this video; Jamie Campbell discusses how to hide the network shares.
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How to Manage Wireless Networks in Windows
Wireless networks provide the convenience and flexibility of Wireless Internet Connections. In this video; Lynn Tao discusses how to manage and add wireless network connections.
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How to Monitor Network Connections with Task Manager
In computer networking there is the need to monitor network activity. In this video; Jamie Campbell discusses how to monitor network connections using Windows Task Manager.
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How to Set a Static IP Address
Computers use a unique protocol called Internet Protocol to connect over a local network or the Internet. Static IP addresses are used to connect to a particular device or system. In this video; Jamie Campbell discusses the need for a static IP address and how to set it.
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How to Troubleshoot Network Connections in Windows
Computer networks do not always work; and there are several steps to troubleshoot network connection problems. In this video; Jamie Campbell discusses how to troubleshoot Network Connection problems.
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How to Use IPConfig
The Internet Protocol Configuration or IPConfig shows you the TCP/IP network configurations. In this video; Lynn Tao explains how to use the ipconfig command.
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How to Use Windows Remote Assistance
Remote Desktop Assistance allows logging in to other computers; which helps in desktop support and remote assistance. In this video; Lynn Tao introduces you to Remote Desktop Assistance and shows you how it works.
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How to View and Configure Network Settings using NETSH
The netsh is a command line utility that is used to view and configure the network settings in Microsoft's Windows NT line of Operating systems. In this video; Jamie Campbell discusses how to use the netsh command to view and configure the network settings.
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Introduction to DHCP
One of the most fundamental concepts in networking is DHCP. DHCP is a protocol configuration method that provides easy access for devices that connect to a network. In this video; Jamie Campbell introduces DHCP and discusses how it can be accessed.
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Introduction to DNS
The Domain Name System or DNS converts the billions of IP addresses into names that can be easily recognized when navigating around the Internet. In this video; Jamie Campbell discusses the Domain Name Service.
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Introduction to FTP
The File Transfer Protocol (FTP) is a network protocol that allows you to easily transfer files over the Internet. In this video; Lynn Tao explains how the FTP works.
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Introduction to IPv4
The most established Internet Protocol version is Internet Protocol Version 4 or IPv4; which is used to surf the Web; connect to network computers; and send e-mail. In this video; Jamie Campbell introduces IPv4 and discusses its importance in networking.
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Introduction to IPv6
Computers connect to each other using a protocol called Internet Protocol or IP. The latest version is Internet Protocol Version 6 or IPv6; which is used in modern network communications. In this video; Jamie Campbell introduces IPv6; discusses how its settings are accessed; and explains its notation.
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Introduction to MAC Addresses
Media Access Control or MAC address is a unique identifier assigned to the network interface for communication on physical network segment. Access permissions can be allowed or denied using the MAC address. In this video; Jamie Campbell discusses Media Access Control or MAC address and how it can be used.
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Introduction to NETSTAT
The NIC is the primary channel for all communications between computers; and it is necessary to review the network activity and see what processes and applications are using network resources. In this video; Jamie Campbell introduces the netstat command and shows how it can be used to monitor network connections.
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Introduction to PING
Across networks computers communicate using several protocols. In networking there is an application called PING that allows you to check if your website is down or why you are not getting your email. In this video; Jamie Campbell introduces PING and shows you how it works.
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Introduction to Routers
Every network uses a router to connect wired and wireless devices; provide security; and manage connections. In this video; Jamie Campbell introduces routers and explains how they are used.
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Introduction to TCP/IP
In computer networking; there are several concepts are necessary; whether it’s to configure a computer’s network connection; create and manage users and groups; manage network shares; or configure a system’s firewall settings. In this video; Jamie Campbell introduces TCP/IP and dicusses it’s importance in networking.
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Introduction to the NET Command
Windows is a powerful graphical environment; but there are times when the commandline provides a powerful quick and effective way to manage your computer. In this video; Jamie Campbell discusses the net command and its various subset commands.
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Introduction to the Windows Network and Sharing Center
Windows Network and Sharing Center is used to configure a Windows Client system locally. In this video; Jamie Campbell discusses the Network and Sharing Center and its features.
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Introduction to TRACERT
Across networks; computers communicate using several protocols. In this video; Jamie Campbell demonstrates how to trace a network route by using the trace route command.
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Introduction to WHOIS
Web sites and domains are registered with the Internet Assigned Numbers’ Authority or IANA. You can access the register’s information to find a contact number; or to contact the site’s technical support. And to do that; you can use an application called WHOIS. In this video; Jamie Campbell introduces WHOIS and shows you how it works.
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Introduction to Windows Firewall with Advanced Security
Firewalls can be hardware or software and are used to secure computer networks and ensure that unauthorized or malicious users can’t gain access to protected data. In this video; Jamie Campbell discusses how to access and configure Windows Firewall with Advanced Security.
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Introduction to Windows Homegroups
Windows offers various ways to establish and manage networks. In this video; Jamie Campbell introduces the Windows Homegroups and how to set it up.
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Introduction to Wireless Networks
Wireless networks allows you to connect to wireless WANs and LANs that have a broad reach of service. In this video; Lynn Tao introduces the benefits and limitations of wireless networks.
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Mac OSX 10.8 – Accessing a Shared Folder
In Mac OSX 10.8; you can easily share files and folders over your wired or wireless network. In this video; Josh Penzell demonstrates how to use the Finder window to find and connect to network shares; as well as transfer files and folders over the network.
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Mac OSX 10.8 – Advanced Network Settings
In Mac OSX 10.8; you can easily access your advanced wireless connection settings. In this video; Josh Penzell demonstrates how you can use the more in-depth wireless settings for wireless networking on your Mac.
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Mac OSX 10.8 – Air Drop
In Mac OSX 10.8; it's easy and secure to share files over a wireless network with other users. In this video; Josh Penzell demonstrates how to use AirDrop to share a file with another user on the same wireless network.
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Mac OSX 10.8 – Connecting to a Shared Printer
In Mac OSX 10.8; you can easily connect to a shared printer on a network. In this video; Josh Penzell demonstrates how you can connect your Mac to a shared printer.
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Mac OSX 10.8 – Connecting to a Wireless Network
In Mac OSX 10.8; you can easily connect to a network using Wi-Fi. In this video; Josh Penzell demonstrates how you can connect your Mac to a wireless network.
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Mac OSX 10.8 – Creating an Ad Hoc Network
In Mac OSX 10.8; you can easily create an ad hoc wireless network. In this video; Josh Penzell demonstrates how you can use your Mac as the access point for a computer-to-computer network.
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Mac OSX 10.8 – Creating File and Folder Shares
In Mac OSX 10.8; sharing folders or files with users on a network is easy to do. In this video; Josh Penzell demonstrates how to use the File Sharing feature to share folders; assign user rights to these shared folders; and deactivate shared folders.
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Mac OSX 10.8 – Internet Connection Sharing
In Mac OSX 10.8; you can share one Internet connection with different devices without physically connecting these devices to your computer. In this video; Josh Penzell demonstrates how to use the Internet Sharing feature to share one physical Internet connection with wireless and Bluetooth devices.
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Mac OSX 10.8 – Sharing a Local Printer
In Mac OSX 10.8; it's easy to share your printer over a network. In this video; Josh Penzell demonstrates how to use the Printer Sharing feature to select a printer and enable sharing of the printer with other users on your network.
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Mac OSX 10.8 – Wireless Connection Settings
In Mac OSX 10.8; you can easily customize your wireless connection settings. In this video; Josh Penzell demonstrates how you can access and customize the wireless settings for your Mac.
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Router Configuration – Blocking and Scheduling
Routers can be used to block and schedule device connections to restrict user access. In this video; Jamie Campbell discusses how to block and schedule routers.
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Wireless Settings: WPS; DMZ; and UPnP
Wireless technology is used everywhere; including in large corporate network environments. and wireless routers offer many features that can be used to connect devices and modify how devices connect to the internet. In this video; Jamie Campbell discusses WPS; wireless networking security features and how they can be accessed using a wireless router.
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Working with Rules in Windows Firewall
Windows 7 contains a robust firewall that has preset rules as well as ones that can be create that determine how applications and services can connect. In this video; Jamie Campbell discusses how to work with rules in Windows Firewall.
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Working with Users and Group Shares in Windows
When configuring a computer network; you need to create user accounts to assign network shares. Often multiple users need to access the same shares; so groups are used to quickly assign access. In this video; Jamie Campbell discusses how to work with users and groups shares using Windows.
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Wireless Security Settings
With wireless technology; you can connect PCs; tablets; laptops; and smartphones; but wireless devices also pose a security risk. In this video; Jamie Campbell discusses wireless networking security features.
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How to Use Remote Desktop Connection
Remote Desktop Connection allows you to log in to another computer with ease. In this video; Lynn Tao introduces Remote Desktop Connection and explains how it works.
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How to Use DHCP to Set a Static IP Address
Computers use DHCP to assign unique addresses to each device on the network. You can assign static IP address by using DHCP. In this video; Jamie Campbell discusses how to assign a static IP address by using DHCP.
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Introduction to Gateways
Computer networks can get large and the most common version of Internet Protocol; IPv4 has limitations in the number of addresses that can be assigned. Network Address Translation or NAT is used instead. NAT is the process of translating IP addresses. In this video; Jamie Campbell discusses NAT and why it’s used.
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Authentication
The CompTIA Network+ 2014 certification assesses your skills as a network technician to implement different authentication protocols. In this video; David Bigger demonstrates different types of authentication protocols.
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Proxy Servers
In CompTIA's Network+ 2014 certification; you will learn how to install and configure a proxy server to provide security and filtering to clients. In this video; David Bigger demonstrates how proxy servers operate and how they protect internal networks through caching and filtering.
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Network Access Control
The CompTIA Network+ 2014 certification assesses your knowledge of the Network Access Control (NAC) security solution that allows only devices that comply with a business-defined policy access to the network. In this video; David Bigger discusses controlling access with NAC; pre- and post-admission NAC; as well as NAC remediation and quarantine strategies.
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Wireless Signals
The CompTIA Network+ 2014 certification covers your knowledge of Wireless Signals. In this video; David Bigger demonstrates how to install and configure wireless LAN infrastructure; and implement the appropriate technologies in support of wireless capable devices.
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IPv4 Addressing
The CompTIA Network+ 2014 certification assesses your skills as a network technician; including your ability to work with IPv4 addressing. A unique IP address enables a host on an internal or external network to communicate with other connected hosts. In this video; David Bigger demonstrates the structure of an IPv4 address; dotted decimal and CIDR notation; address classes; and APIPA.
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Quality of Service
CompTIA Network+ 2014 certification requires that you have an understanding of the importance of Quality of Service (QoS) in determining the success of a converged network. In this video; David Bigger demonstrates the significance of QoS in a converged network and how it is used to prioritize voice packets access to resources and provide acceptable levels of voice service quality.
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Security Policy
CompTIA Network+ 2014 certification covers the Security Policies and procedures that are put in place in IT operations. In this video; David Bigger demonstrates common security policies; as well as regulatory factors and procedures that should be in place for all IT operations.
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Wireless Antennas
When preparing for the CompTIA Network+ 2014 certification; you will need to know about wireless antennas and their function. In this video; David Bigger demonstrates the types of wireless antennas; such as directional and omni-directional; the uses of Multi User; Multi Input; Multi Output (MU-MIMO); and the 802.11ac wireless specification.
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Connecting to Remote Computers Using Windows PowerShell
Windows PowerShell is a powerful commandline environment that allows you to configure and control your network systems remotely. In this video; Jamie Campbell discusses how to connect to and monitor remote systems.
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Introduction to Firewalls
Computer networks need to be protected from unauthorized access; irrespective of their size. Unprotected networks pose a significant security risk. Firewalls can be used to mitigate the risk of access and to ensure the safety of networks. In this video; Jamie Campbell introduces firewalls and explains how they are used.
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VPN Protocols
In preparing for the CompTIA Network+ 2014 exam; you'll learn about the security protocols that are used to create a secure framework for virtual private networks (VPNs). In this video; David Bigger demonstrates how VPN protocols; like IP security (IPsec); Secure Socket Layer (SSL); and Point-to-Point Tunneling Protocol (PPTP); can create a secure framework for VPN access.
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VLAN Configuration
The CompTIA Network+ 2014 certification covers the VLAN Configuration which allows you to configure a switch correctly. In this video; David Bigger demonstrates the configuration of a VLAN switch using the appropriate features.
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Disaster Recovery and Business Continuity
The CompTIA Network+ 2014 certification assesses your knowledge of Disaster Recovery and Business Continuity Planning. In this video; David Bigger demonstrates Resiliency; the Contingency Plan; and the Recovery Plan.
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Routing Overview
The CompTIA Network+ 2014 certification assesses your skills as a network technician; including your ability to work with routing and routing loops. Routers get information on their network connections from routing tables. In this video; David Bigger demonstrates the uses of routing tables; default routes; how routing loops occur; and how to diagnose routing loops using the traceroute command.
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Dynamic Routing
The CompTIA Network+ 2014 certification assesses your skills as a network technician; including your ability to work with dynamic routing. Dynamic routing adjusts routes automatically according to topology or changes in traffic. In this video; David Bigger demonstrates dynamic routing protocols such as OSPF; IS-IS; and BGP; hybrid protocols; route summarization; and route distribution.
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Introduction to Gateways
Computer networks are designed to connect to other computers; whether those computers are located on a local area network or half way around the world. When you connect to remote computers; the signal travels from your computer to a gateway and then out to the Internet. In this video; Jamie Campbell discusses network gateways.
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Intrusion Detection and Prevention
In preparation for the CompTIA Network+ 2014 certification; you'll cover the use of intrusion detection system (IDS) and an intrusion prevention system (IPS); to protect networks from malicious attacks. In this video; David Bigger demonstrates how an IDS and an IPS operate to protect networks from viruses and attacks by hackers.
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Network Address Translation
In CompTIA Network+ 2014 certification; you can use IP gateways to translate private network addresses into valid Internet addresses. In this video; David Bigger demonstrates different implementations of Network Address Translation (NAT); such as static NAT (SNAT) and Dynamic NET (DNET).
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Spanning Tree Protocol
The CompTIA Network+ 2014 certification assesses your knowledge of the Spanning Tree Protocol; which prevents redundant links from causing traffic loops. In this video; David Bigger demonstrates how to use this protocol to correctly configure switches.
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How to Use DHCP to Set a Static IP Address
Command line provides an effective way to manage the computer network. In this video; Jamie Campbell discusses the net and accounts commands in PowerShell prompt.
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CompTIA Network+ N10-007: Current Internet and WAN Service Types
After watching this video, you will be able to compare and contrast current service types such as DSL, SDSL, VDSL, Metropolitan Ethernet, and cable broadband.
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CompTIA Network+ N10-007: Backups
After watching this video, you will be able to recognize when to use backup options.
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CompTIA Network+ N10-007: Patch Management
After watching this video, you will be able to describe common maintenance tasks such as patch management, rollback, reviewing baselines, and packet/traffic analysis.
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CompTIA Network+ N10-007: Characteristics of Service - Point-to-Point
After watching this video, you will be able to compare the various characteristics of service such as PPP, PPPoE, DMVPN, and SIP trunk.
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CompTIA Network+ N10-007: Power Management
After watching this video, you will be able to describe power management concepts.
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CompTIA Network+ N10-007: Switch Port Protection
After watching this video, you will be able to recognize switch port protection such as ARP poisoning, DHCP snooping, and MAC filtering.
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CompTIA Network+ N10-007: Additional Authentication Types
After watching this video, you will be able to describe additional authentication types including local authentication, LDAP, and certificates.
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CompTIA Network+ N10-007: Insider Threats
After watching this video, you will be able to recognize insider threats.
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CompTIA Network+ N10-007: Routing Protocols
After watching this video, you will be able to describe concepts and characteristics of routing protocols.
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CompTIA Network+ N10-007: Subnetting Basics
After watching this video, you will be able to describe concepts of binary to decimal conversion and determining the size of a subnet.
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CompTIA Network+ N10-007: The Open Systems Interconnect (OSI) Model
After watching this video, you will be able to describe the purpose of the OSI model.
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CompTIA Network+ N10-007: Network Transmissions
After watching this video, you will be able to describe concepts and characteristics of network traffic, such as Broadcast, Multicast, and Unicast.
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CompTIA Network+ N10-007: Record Types
After watching this video, you will be able to recognize when to use the various types of DNS records such as A, SRV, CNAM, etc.
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CompTIA Network+ N10-007: IP Address Management (IPAM)
After watching this video, you will be able to describe the features and functions of IPAM.
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CompTIA Network+ N10-007: Calculating Subnet Boundaries
After watching this video, you will be able to determine the address ranges of subnets.
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CompTIA Network+ N10-007: DNS Structure
After watching this video, you will be able to describe internal vs external DNS and the structure of DNS namespaces.
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CompTIA Network+ N10-007: Connector Types: Fiber
After watching this video, you will be able to recognize when to use fiber connector types.
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CompTIA Network+ N10-007: Hypervisors
After watching this video, you will be able to list the types and the characteristics of hypervisors.
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CompTIA Network+ N10-007: Storage Area Network (SAN)
After watching this video, you will be able to describe the SAN network storage type.
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CompTIA Network+ N10-007: Transmission Mediums
After watching this video, you will be able to compare different WAN transmission mediums such as satellite, copper, and fiber.
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CompTIA Network+ N10-007: Early Internet and WAN Service Types
After watching this video, you will be able to compare and contrast early service types such as dial-up, ISDN, T1, T3, E1, E3, OC-3, and OC-192.
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CompTIA Network+ N10-007: Configuring Virtualization
After watching this video, you will be able to configure virtualization features.
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CompTIA Network+ N10-007: Jumbo Frame
After watching this video, you will be able to describe jumbo frames.
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CompTIA Network+ N10-007: Connection Type
After watching this video, you will be able to recognize when to use certain connection types such as FCoE, Fibre Channel, and iSCSI.
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CompTIA Network+ N10-007: Network Attached Storage (NAS)
After watching this video, you will be able to describe the NAS network storage type.
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CompTIA Network+ N10-007: Virtual Networking Components
After watching this video, you will be able to describe virtual networking components.
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CompTIA Network+ N10-007: Configure Advanced Networking Devices
After watching this video, you will be able to configure advanced networking devices.
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CompTIA Network+ N10-007: Content Filters
After watching this video, you will be able to recognize when to deploy devices that filter content.
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CompTIA Network+ N10-007: VoIP Gateways
After watching this video, you will be able to determine when and where to configure VoIP gateways.
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CompTIA Network+ N10-007: Next-generation Firewall (NGFW) & Layer 7 Firewalls
After watching this video, you will be able to provide use cases for NGFW and layer 7 firewall devices.
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CompTIA Network+ N10-007: UTM Appliances
After watching this video, you will be able to determine when to deploy UTM appliances.
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CompTIA Network+ N10-007: AAA Services
After watching this video, you will be able to recognize when to implement AAA services such as RADIUS and TACACS+.
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CompTIA Network+ N10-007: Proxy Servers
After watching this video, you will be able to recognize when and where to place proxy servers on a network.
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CompTIA Network+ N10-007: IDS and IPS
After watching this video, you will be able to recognize when to use Intrusion Detection System (IDS) and Intrusion Prevention System (IPS) devices.
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CompTIA Network+ N10-007: Load Balancers
After watching this video, you will be able to determine when to deploy a load balancer device.
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CompTIA Network+ N10-007: Wireless Controllers
After watching this video, you will be able to list the features of a wireless controller.
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CompTIA Network+ N10-007: Multilayer Switches
After watching this video, you will be able to recognize when to use multilayered switches.
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CompTIA Network+ N10-007: Configure Network Devices
After watching this video, you will be able to describe the characteristics of network devices and how they are used.
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CompTIA Network+ N10-007: VoIP Endpoints
After watching this video, you will be able to deploy and configure VoIP endpoints.
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CompTIA Network+ N10-007: Wireless Range Extenders
After watching this video, you will be able to place and configure wireless range extenders appropriately.
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CompTIA Network+ N10-007: VPN Concentrators
After watching this video, you will be able to determine when and where to implement VPN concentrators.
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CompTIA Network+ N10-007: Media Converters
After watching this video, you will be able to recognize where to place media converters and how to configure them based on a given scenario.
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CompTIA Network+ N10-007: Bridges
After watching this video, you will be able to deploy a bridge device and configure it based on a certain scenario.
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CompTIA Network+ N10-007: Switches and Hubs
After watching this video, you will be able to place switches and hubs and configure them based on circumstances.
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CompTIA Network+ N10-007: Routers
After watching this video, you will be able to recognize where to deploy and how to configure switches depending on the scenario.
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CompTIA Network+ N10-007: Firewalls
After watching this video, you will be able to determine where to place and configure firewalls.
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CompTIA Network+ N10-007: Deploy Cabling Solutions
After watching this video, you will be able to deploy the appropriate cabling solution in a scenario.
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CompTIA Network+ N10-007: Ethernet Standards
After watching this video, you will be able to deploy Ethernet standards based on a certain scenarios.
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CompTIA Network+ N10-007: Copper Termination Standards
After watching this video, you will be able to deploy the appropriate copper termination standards.
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CompTIA Network+ N10-007: Copper Cable Standards
After watching this video, you will be able to deploy the proper copper cable standards.
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CompTIA Network+ N10-007: Wireless Access Points
After watching this video, you will be able to determine where to deploy a wireless access point and configure it.
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CompTIA Network+ N10-007: Modems
After watching this video, you will be able to recognize when to use modems and how to configure them.
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CompTIA Network+ N10-007: Plenum vs. PVC
After watching this video, you will be able to determine when to deploy plenum vs pvc.
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CompTIA Network+ N10-007: Media Types
After watching this video, you will be able to implement the appropriate media type.
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CompTIA Network+ N10-007: Configure DNS Record Types
After watching this video, you will be able to recognize when to implement each DNS record type.
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CompTIA Network+ N10-007: Network Time Protocol (NTP)
After watching this video, you will be able to describe the features and functions of NTP.
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CompTIA Network+ N10-007: DHCP Service
After watching this video, you will be able to describe how the DHCP service works.
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CompTIA Network+ N10-007: SOA Records
After watching this video, you will be able to describe the authoritative server of a DNS zone.
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CompTIA Network+ N10-007: DNS Service
After watching this video, you will be able to describe how DNS works.
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CompTIA Network+ N10-007: Termination Points
After watching this video, you will be able to recognize when to use certain termination points.
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CompTIA Network+ N10-007: Transceivers
After watching this video, you will be able to determine the appropriate transceiver to use.
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CompTIA Network+ N10-007: Connector Types: Copper
After watching this video, you will be able to recognize when to use copper connector types.
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CompTIA Network+ N10-007: Remote Desktop Protocol (RDP)
After watching this video, you will be able to use RDP in a scenario.
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CompTIA Network+ N10-007: Virtual Private Network (VPN)
After watching this video, you will be able to use a VPN including IPsec, SSL/TLS/DTLS, site-to-site, and client-to-site in a scenario.
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CompTIA Network+ N10-007: Implement Maintenance and Monitoring
After watching this video, you will be able to implement patch management, event monitoring, and notifications.
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CompTIA Network+ N10-007: Metrics
After watching this video, you will be able to describe common metrics such as error rate, utilization, packet drops, and bandwidth/throughput.
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CompTIA Network+ N10-007: SNMP Monitors
After watching this video, you will be able to recognize and describe common SNMP monitor processes such as MIB.
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CompTIA Network+ N10-007: Event Management
After watching this video, you will be able to describe common event management processes such as notifications, alerts, and SIEM.
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CompTIA Network+ N10-007: Processes
After watching this video, you will be able to describe common processes such as log reviewing, port scanning, and vulnerability scanning.
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CompTIA Network+ N10-007: Deploy Disaster Recovery Solutions
After watching this video, you will be able to deploy disaster recovery solutions.
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CompTIA Network+ N10-007: SLA Requirements
After watching this video, you will be able to describe SLA requirements.
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CompTIA Network+ N10-007: Mean Time Between Failures (MTBF)
After watching this video, you will be able to use MTBF.
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CompTIA Network+ N10-007: Mean Time to Failure (MTTF)
After watching this video, you will be able to implement MTTF.
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CompTIA Network+ N10-007: Recovery
After watching this video, you will be able to recognize when to use recovery options.
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CompTIA Network+ N10-007: Availability Concepts
After watching this video, you will be able to compare and contrast availability concepts.
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CompTIA Network+ N10-007: Implement Diagrams and Documentation
After watching this video, you will be able to implement appropriate diagrams and documents.
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CompTIA Network+ N10-007: Inventory Management
After watching this video, you will be able to implement an inventory management solution.
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CompTIA Network+ N10-007: Network Configuration and Performance Baselines
After watching this video, you will be able to use network configuration and performance baselines.
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CompTIA Network+ N10-007: Labeling
After watching this video, you will be able to ensure proper labeling.
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CompTIA Network+ N10-007: IDF and MDF documentation
After watching this video, you will be able to implement IDF and MDF documentation.
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CompTIA Network+ N10-007: Wiring and Port Locations
After watching this video, you will be able to use wiring and port locations.
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CompTIA Network+ N10-007: Change Management Documentation
After watching this video, you will be able to implement change management documentation.
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CompTIA Network+ N10-007: Rack Diagrams
After watching this video, you will be able to use rack diagrams.
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CompTIA Network+ N10-007: Logical vs. Physical Diagrams
After watching this video, you will be able to use appropriate logical and physical diagrams.
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CompTIA Network+ N10-007: Standard Operating Procedures
After watching this video, you will be able to use standard operating procedures and work instructions.
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CompTIA Network+ N10-007: Diagram Symbols
After watching this video, you will be able to use appropriate diagram symbols.
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CompTIA Network+ N10-007: Configure WAN technologies
After watching this video, you will be able to configure WAN technologies.
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CompTIA Network+ N10-007: Termination
After watching this video, you will be able to compare and contrast different terminations such as demarcation point, CSU/DSU, and smart jack.
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CompTIA Network+ N10-007: Characteristics of Service - Switched
After watching this video, you will be able to compare the various characteristics of service such as MPLS, ATM, and frame relay.
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CompTIA Network+ N10-007: Cloud Delivery Models
After watching this video, you will be able to list private, public, and hybrid cloud delivery features.
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CompTIA Network+ N10-007: Types of Services
After watching this video, you will be able to describe the types of services available such as SaaS, PaaS, and IaaS.
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CompTIA Network+ N10-007: Configure Wireless Standards
After watching this video, you will be able to configure wireless standards such as a, b, g, n, and ac.
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CompTIA Network+ N10-007: Site Surveys
After watching this video, you will be able to provide a scenario and configure a wireless site survey.
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CompTIA Network+ N10-007: Unidirectional vs. Omnidirectional Antennas
After watching this video, you will be able to use unidirectional and omnidirectional antennas, given a certain scenario.
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CompTIA Network+ N10-007: MIMO/MU-MIMO
After watching this video, you will be able to provide scenarios on when and how to configure MIMO/MU-MIMO.
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CompTIA Network+ N10-007: Implement Cloud Delivery Models
After watching this video, you will be able to list features for each cloud delivery model.
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CompTIA Network+ N10-007: Local vs. Cloud
After watching this video, you will be able to summarize the relationship between local and cloud resources.
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CompTIA Network+ N10-007: Cloud Security
After watching this video, you will be able to recognize security implications and considerations.
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CompTIA Network+ N10-007: Connectivity Methods
After watching this video, you will be able to summarize the available connectivity methods.
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CompTIA Network+ N10-007: 802.11 Standards
After watching this video, you will be able to identify scenarios in which to implement 802.11 standards, including a, b, g, n, and ac.
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CompTIA Network+ N10-007: Identify Wired and Wireless Topologies
After watching this video, you will be able to list the various wired and wireless topologies.
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CompTIA Network+ N10-007: Internet of Things (IoT)
After watching this video, you will be able to describe technologies that facilitate the Internet of Things, such as Z-Wave, ANT, Bluetooth, NFC, IR, RFID, and 802.11.
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CompTIA Network+ N10-007: Network Types
After watching this video, you will be able to recognize the features and benefits of using LAN, WLAN, MAN, WAN, CAN, and SAN.
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CompTIA Network+ N10-007: Wireless Topologies
After watching this video, you will be able to list the main characteristics of the ad hoc and infrastructure wireless topologies.
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CompTIA Network+ N10-007: Channel Bonding
After watching this video, you will be able to provide a scenario and configure channel bonding.
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CompTIA Network+ N10-007: Channel Bandwidth
After watching this video, you will be able to provide a scenario and configure channel bandwidth.
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CompTIA Network+ N10-007: Speed and Distance Requirements
After watching this video, you will be able to list the various speed and distance requirements for wireless technologies, based on given scenarios.
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CompTIA Network+ N10-007: Frequencies
After watching this video, you will be able to provide scenarios in which to configure frequencies, such as 2.4 GHz and 5.0 GHz.
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CompTIA Network+ N10-007: Cellular Technologies
After watching this video, you will be able to identify scenarios in which to implement cellular technologies, such as GSM, TDMA, and CDMA.
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CompTIA Network+ N10-007: Loopback and Reserved Addresses
After watching this video, you will be able to recognize scenarios of when to use loopback and reserved addresses.
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CompTIA Network+ N10-007: Private vs. Public IP Addressing
After watching this video, you will be able to provide scenarios on when to use private and public IP addressing options.
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CompTIA Network+ N10-007: Access Control Lists
After watching this video, you will be able to describe concepts and characteristics of access control lists.
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CompTIA Network+ N10-007: Port Forwarding
After watching this video, you will be able to describe concepts and characteristics of port forwarding.
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CompTIA Network+ N10-007: Wired Topologies
After watching this video, you will be able to recognize the characteristics and differences of logical and physical, start, ring, mesh, and bus topologies.
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CompTIA Network+ N10-007: Address Assignments
After watching this video, you will be able to configure address assignments such as DHCP, static, APIPA, and IP reservations.
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CompTIA Network+ N10-007: Base 2 Conversions and Binary Values
After watching this video, you will be able to perform base 2 conversions.
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CompTIA Network+ N10-007: Virtual IPs
After watching this video, you will be able to provide scenarios and illustrate how to configure virtual IP addresses.
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CompTIA Network+ N10-007: Default Gateways and Subnet Masks
After watching this video, you will be able to list scenarios of when to implement default gateways and subnet masks.
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CompTIA Network+ N10-007: Segmentation
After watching this video, you will be able to describe concepts and characteristics of segmentation.
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CompTIA Network+ N10-007: Network Traffic
After watching this video, you will be able to describe concepts and characteristics of network traffic such as broadcast domains, CSMA/CD, CSMA/CA, and Collision domains.
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CompTIA Network+ N10-007: List OSI Characteristics
After watching this video, you will be able to list characteristics of each OSI layer.
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CompTIA Network+ N10-007: Layer 7 - Application
After watching this video, you will be able to list the devices, applications, protocols, and services that function at the application layer.
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CompTIA Network+ N10-007: Layer 6 - Presentation
After watching this video, you will be able to list the devices, applications, protocols, and services that function at the presentation layer.
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CompTIA Network+ N10-007: Layer 5 - Session
After watching this video, you will be able to list the devices, applications, protocols, and services that function at the session layer.
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CompTIA Network+ N10-007: Layer 4 - Transport
After watching this video, you will be able to list the devices, applications, protocols, and services that function at the transport layer.
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CompTIA Network+ N10-007: Layer 3 - Network
After watching this video, you will be able to list the devices, applications, protocols, and services that function at the network layer.
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CompTIA Network+ N10-007: Layer 2 - Data Link
After watching this video, you will be able to list the devices, applications, protocols, and services that function at the data link layer.
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CompTIA Network+ N10-007: Layer 1 - Physical
After watching this video, you will be able to list the devices, applications, protocols, and services that function at the physical layer.
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CompTIA Network+ N10-007: Assigning Ports
After watching this video, you will be able to describe which protocols and ports are in use by certain services.
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CompTIA Network+ N10-007: Well-known UDP and TCP Ports
After watching this video, you will be able to list the well-known UDP and TCP ports.
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CompTIA Network+ N10-007: Connectionless Protocols
After watching this video, you will be able to recognize when to use connectionless protocols.
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CompTIA Network+ N10-007: Connection-oriented Protocols
After watching this video, you will be able to recognize when to use connection-oriented protocols.
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CompTIA Network+ N10-007: ICMP Protocol
After watching this video, you will be able to describe the ICMP Protocol.
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CompTIA Network+ N10-007: UDP Protocol
After watching this video, you will be able to describe the UDP Protocol.
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CompTIA Network+ N10-007: IP Protocol
After watching this video, you will be able to describe the IP protocol.
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CompTIA Network+ N10-007: TCP Protocol
After watching this video, you will be able to describe the TCP protocol.
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CompTIA Network+ N10-007: NAT vs. PAT
After watching this video, you will be able to describe concepts and characteristics of NAT and PAT.
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CompTIA Network+ N10-007: Performance Concepts
After watching this video, you will be able to describe concepts and characteristics of performance concepts such as traffic shaping, QoS, Diffserv, and CoS.
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CompTIA Network+ N10-007: IPv6
After watching this video, you will be able to describe concepts and characteristics of IPv6 such as addressing, dual stack, router advertisement, and neighbor discovery.
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CompTIA Network+ N10-007: Hubs, Switches, and Routers
After watching this video, you will be able to describe the purpose and characteristics of hubs, switches, and routers.
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CompTIA Network+ N10-007: Generating New Keys
After watching this video, you will be able to generate new keys.
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CompTIA Network+ N10-007: Linux Commands
After watching this video, you will be able to use Linux command line tools.
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CompTIA Network+ N10-007: Subnetting a Class B Network
After watching this video, you will be able to subnet a class b network.
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CompTIA Network+ N10-007: Configure Subnetting
After watching this video, you will be able to configure a basic subnetting scenario.
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CompTIA Network+ N10-007: Supernetting
After watching this video, you will be able to perform supernetting.
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CompTIA Network+ N10-007: Subnetting a Class A Network
After watching this video, you will be able to subnet a class a network.
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CompTIA Network+ N10-007: Subnetting a Class C Network
After watching this video, you will be able to subnet a class c network.
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CompTIA Network+ N10-007: Troubleshoot Network Service Issues
After watching this video, you will be able to troubleshoot network service issues.
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CompTIA Network+ N10-007: Hardware Failures and Unresponsive Services
After watching this video, you will be able to correct issues caused by hardware failures and unresponsive services.
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CompTIA Network+ N10-007: Incorrect Firewall and ACL Settings
After watching this video, you will be able to troubleshoot issues cause by incorrect firewall and acl settings.
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CompTIA Network+ N10-007: SSL Certificates and Blocked Ports
After watching this video, you will be able to troubleshoot issues caused by untrusted SSL certificates and blocked tcp/udp ports.
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CompTIA Network+ N10-007: Expired IP addresses and Incorrect Times
After watching this video, you will be able to correct issues caused by expired ip addresses and incorrect system times.
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CompTIA Network+ N10-007: Expired DHCP Scopes and Rogue DHCP Servers
After watching this video, you will be able to troubleshoot issues caused by expired DHCP scopes and rogue DHCP servers.
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CompTIA Network+ N10-007: Resolving Names
After watching this video, you will be able to troubleshoot issues where names are not resolving.
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CompTIA Network+ N10-007: Duplicate IP or MAC addresses
After watching this video, you will be able to troubleshoot issues caused by duplicate IP and MAC addresses.
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CompTIA Network+ N10-007: Access Control
After watching this video, you will be able to recognize the various access control features such as 802.1x, NAC, port security, MAC filtering, captive portal, access control lists.
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CompTIA Network+ N10-007: Multifactor Authentication
After watching this video, you will be able to describe multifactor authentication types such as something you know, something you have, something you are, somewhere you are, something you do.
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CompTIA Network+ N10-007: Authentication, Authorization, and Accounting
After watching this video, you will be able to describe authorization, authentication, and accounting features such as RADIUS, TACACS+, Kerberos, Single sign-on, Local authentication, LDAP, certificates, auditing and logging.
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CompTIA Network+ N10-007: Implement Physical Security Devices
After watching this video, you will be able to recognize when to implement physical security devices.
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CompTIA Network+ N10-007: Prevention
After watching this video, you will be able to summarize the purpose of prevention techniques such as badges, biometrics, smart cards, key fobs, and locks.
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CompTIA Network+ N10-007: Tamper Detection
After watching this video, you will be able to describe the purpose of tamper detection.
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CompTIA Network+ N10-007: Asset Tracking
After watching this video, you will be able to summarize when to implement asset tracking.
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CompTIA Network+ N10-007: Motion Detection and Video Surveillance
After watching this video, you will be able to recognize when to implement motion detection and video surveillance.
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CompTIA Network+ N10-007: Incorporate Best Practice Guidelines
After watching this video, you will be able to incorporate best practice guidelines.
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CompTIA Network+ N10-007: Safety Procedures and Policies
After watching this video, you will be able to implement safety procedures and policies.
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CompTIA Network+ N10-007: System Life Cycle
After watching this video, you will be able to describe best practices for system life cycles such as asset disposal.
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CompTIA Network+ N10-007: BYOD, AUP, and NDA
After watching this video, you will be able to describe appropriate situations to use BYOD, AUP, and NDA.
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CompTIA Network+ N10-007: Incident Response Policies
After watching this video, you will be able to deploy incident response policies.
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CompTIA Network+ N10-007: Remote Access Policies
After watching this video, you will be able to deploy remote access policies.
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CompTIA Network+ N10-007: Data Loss Prevention
After watching this video, you will be able to describe data loss prevention techniques.
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CompTIA Network+ N10-007: International Export Controls
After watching this video, you will be able to describe international export controls.
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CompTIA Network+ N10-007: Licensing Restrictions
After watching this video, you will be able to recognize appropriate licensing restrictions.
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CompTIA Network+ N10-007: Onboarding and Offboarding
After watching this video, you will be able to describe onboarding and offboarding techniques.
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CompTIA Network+ N10-007: Password Policy
After watching this video, you will be able to recognize appropriate password policies.
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CompTIA Network+ N10-007: Privileged User Agreement
After watching this video, you will be able to identify privileged user agreements.
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CompTIA Network+ N10-007: Configure Remote Access
After watching this video, you will be able to configure remote access methods in a given scenario.
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CompTIA Network+ N10-007: Out-of-band Management
After watching this video, you will be able to use out-of-band management such as a modem or console router.
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CompTIA Network+ N10-007: Remote File Access
After watching this video, you will be able to use remote file access such as FTP/FTPS, SFTP, and TFTP.
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CompTIA Network+ N10-007: HTTPS
After watching this video, you will be able to use an HTTPS management URL in a scenario.
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CompTIA Network+ N10-007: Network Terminal Protocol (Telnet)
After watching this video, you will be able to use telnet in a scenario.
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CompTIA Network+ N10-007: Virtual Network Computing (VNC)
After watching this video, you will be able to use VNC in a scenario.
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CompTIA Network+ N10-007: Secure Shell (SSH)
After watching this video, you will be able to use SSH in a scenario.
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CompTIA Network+ N10-007: Honeypots
After watching this video, you will be able to describe honeypots.
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CompTIA Network+ N10-007: Access Control Lists
After watching this video, you will be able to recognize when to use access control lists.
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CompTIA Network+ N10-007: Role Separation
After watching this video, you will be able to describe role separation.
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CompTIA Network+ N10-007: File Integrity
After watching this video, you will be able to describe file integrity.
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CompTIA Network+ N10-007: Identifying Potential Effects
After watching this video, you will be able to establish a plan of action to resolve problems and identify potential effects.
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CompTIA Network+ N10-007: Testing Techniques
After watching this video, you will be able to test a theory to determine the cause and next steps, and if escalation is required.
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CompTIA Network+ N10-007: Establishing the Cause
After watching this video, you will be able to establish a theory of probable cause by questioning the obvious and considering multiple approaches.
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CompTIA Network+ N10-007: Identifying the Problem
After watching this video, you will be able to identify a user's problem by following the network troubleshooting methodology.
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CompTIA Network+ N10-007: Use Mitigation Techniques
After watching this video, you will be able to implement mitigation techniques.
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CompTIA Network+ N10-007: Penetration Testing
After watching this video, you will be able to recognize the benefits of penetration testing.
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CompTIA Network+ N10-007: Disabling Unused Ports
After watching this video, you will be able to disable unused ports such as IP ports and device ports.
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CompTIA Network+ N10-007: Cryptography
After watching this video, you will be able to implement cryptography.
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CompTIA Network+ N10-007: Secure Protocols
After watching this video, you will be able to implement secure protocols.
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CompTIA Network+ N10-007: Privileged User Accounts
After watching this video, you will be able to understand when to use privileged user accounts.
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CompTIA Network+ N10-007: Network Segmentation
After watching this video, you will be able to describe network segmentation techniques such as DMZ and VLAN.
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CompTIA Network+ N10-007: Switch Port Configuration
After watching this video, you will be able to recognize switch port configuration using the Spanning Tree Protocol, BPDU guard, and root guard.
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CompTIA Network+ N10-007: VLAN
After watching this video, you will be able to recognize when to change native VLANs.
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CompTIA Network+ N10-007: Device and Host Hardening
After watching this video, you will be able to describe device and host hardening.
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CompTIA Network+ N10-007: Signature Management
After watching this video, you will be able to describe signature management.
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CompTIA Network+ N10-007: Implement Network Device Hardening
After watching this video, you will be able to implement network device hardening.
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CompTIA Network+ N10-007: Deauthentication and Brute Force
After watching this video, you will be able to summarize deauthentication and brute force attacks.
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CompTIA Network+ N10-007: Ransomware
After watching this video, you will be able to describe ransomware.
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CompTIA Network+ N10-007: Disabling Unnecessary Services
After watching this video, you will be able to disable unnecessary services.
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CompTIA Network+ N10-007: File Hashing
After watching this video, you will be able to implement file hashing.
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CompTIA Network+ N10-007: Patching and Updates
After watching this video, you will be able to implement patches and updates.
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CompTIA Network+ N10-007: Hardware Trust and Updating Firmware
After watching this video, you will be able to update firmware.
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CompTIA Network+ N10-007: Changing Credentials and Using Strong Passwords
After watching this video, you will be able to choose strong passwords.
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CompTIA Network+ N10-007: Identify Network Attacks
After watching this video, you will be able to recognize various network attacks.
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CompTIA Network+ N10-007: Exploits vs. Vulnerabilities
After watching this video, you will be able to differentiate between exploits and vulnerabilities.
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CompTIA Network+ N10-007: VLAN Hopping and Man-in-the-Middle
After watching this video, you will be able to recognize VLAN hopping and man-in-the-middle attacks.
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CompTIA Network+ N10-007: DNS and ARP Poisoning
After watching this video, you will be able to summarize DNS and ARP poisoning attacks.
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CompTIA Network+ N10-007: TKIP-RC4 and AES-CCMP
After watching this video, you will be able to implement TKIP-RC4 given a certain scenario.
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CompTIA Network+ N10-007: Rogue Access Points and Spoofing
After watching this video, you will be able to recognize rogue access points and spoofing.
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CompTIA Network+ N10-007: Wardriving and Phishing
After watching this video, you will be able to describe wardriving and phishing.
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CompTIA Network+ N10-007: Logic Bombs and Evil Twins
After watching this video, you will be able to describe logic bombs and evil twin attacks.
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CompTIA Network+ N10-007: Social Engineering
After watching this video, you will be able to recognize social engineering.
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CompTIA Network+ N10-007: Denial of Service (DoS)
After watching this video, you will be able to summarize DoS attacks such as reflective, amplified, and distributed.
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CompTIA Network+ N10-007: Secure a Wireless Network
After watching this video, you will be able to secure a wireless network.
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CompTIA Network+ N10-007: Geofencing
After watching this video, you will be able to given a scenario implement geofencing.
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CompTIA Network+ N10-007: Authentication and Authorization
After watching this video, you will be able to given a certain scenario implement authentication and authorization features such as EAP, PEAP, EAP-FAST, EAP-TLS, Shared or open, Preshared key, MAC filtering.
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CompTIA Network+ N10-007: WPA and WPA2
After watching this video, you will be able to given a scenario implement WPA and WPA2.
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CompTIA Network+ N10-007: Implement Access Control
After watching this video, you will be able to implement access control.
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CompTIA Network+ N10-007: Security Type Mismatches
After watching this video, you will be able to troubleshoot security type mismatches.
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CompTIA Network+ N10-007: Wrong SSID and Passphrases
After watching this video, you will be able to troubleshoot issues caused by wrong SSIDs and passphrases.
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CompTIA Network+ N10-007: Distance Limitations and Frequency Mismatches
After watching this video, you will be able to troubleshoot distance limitation issues and frequency mismatches.
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CompTIA Network+ N10-007: Interference, Overcapacity, and Channel Overlap
After watching this video, you will be able to troubleshoot interference, overcapacity, and channel overlap.
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CompTIA Network+ N10-007: Incorrect Antenna Types and Placement
After watching this video, you will be able to troubleshoot incorrect antenna types and antenna placements.
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CompTIA Network+ N10-007: Latency, Jitter, and Attenuation
After watching this video, you will be able to troubleshoot latency, jitter, and attenuation.
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CompTIA Network+ N10-007: Reflection, Refraction, and Latency
After watching this video, you will be able to troubleshoot reflection, refraction, and latency.
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CompTIA Network+ N10-007: Incorrect Gateway or Netmask
After watching this video, you will be able to correct issues relating to incorrect gateway or netmask.
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CompTIA Network+ N10-007: Troubleshoot Wireless Connectivity
After watching this video, you will be able to troubleshoot wireless connectivity issues.
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CompTIA Network+ N10-007: Power Levels and Signal-to-noise Ratio
After watching this video, you will be able to troubleshoot issues related to power levels and signal-to-noise ratio.
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CompTIA Network+ N10-007: Duplex and Transceiver Mismatches
After watching this video, you will be able to troubleshoot duplex and transceiver mismatches.
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CompTIA Network+ N10-007: Incorrect Pinouts and Cable Types
After watching this video, you will be able to troubleshooting incorrect pinouts and cable types.
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CompTIA Network+ N10-007: Opens and Shorts
After watching this video, you will be able to troubleshoot opens and cable shorts.
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CompTIA Network+ N10-007: Attenuation, Latency, and Jitter
After watching this video, you will be able to troubleshoot crosstalk and EMI.
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CompTIA Network+ N10-007: Attenuation, Latency, and Jitter
After watching this video, you will be able to troubleshoot attenuation, latency, and jitter.
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CompTIA Network+ N10-007: Use Network Troubleshooting Tools
After watching this video, you will be able to use various network troubleshooting tools.
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CompTIA Network+ N10-007: Troubleshoot Wired Connectivity Issues
After watching this video, you will be able to troubleshoot wired connectivity issues.
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CompTIA Network+ N10-007: LED Status Indicators
After watching this video, you will be able to troubleshoot network connection LED status indicators.
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CompTIA Network+ N10-007: Damaged Cables and Bent Pins
After watching this video, you will be able to troubleshoot damaged cables and bent pins.
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CompTIA Network+ N10-007: Bad Ports, Bottlenecks, and VLAN Mismatches
After watching this video, you will be able to troubleshoot bad ports, bottlenecks, and VLAN mismatches.
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CompTIA Network+ N10-007: Hardware Tools
After watching this video, you will be able to use hardware tools to fix network hardware issues.
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CompTIA Network+ N10-007: Apply Network Troubleshooting
After watching this video, you will be able to apply the network troubleshooting methodology to fix network issues.
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CompTIA Network+ N10-007: Documentation Processes
After watching this video, you will be able to document findings, actions, and outcomes.
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CompTIA Network+ N10-007: Verifying System Functionality
After watching this video, you will be able to verify full system functionality and implement preventative measures.
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CompTIA Network+ N10-007: Resolving Problems
After watching this video, you will be able to implement an appropriate solution or escalate if required.
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CompTIA Network+ N10-007: Command Line Tools
After watching this video, you will be able to use network troubleshooting command line tools.
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CompTIA Network+ N10-007: Bandwidth Speed Tester
After watching this video, you will be able to use a bandwidth speed tester.
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CompTIA Network+ N10-007: WiFi Analyzer
After watching this video, you will be able to use a WiFi analyzer to detect usage.
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CompTIA Network+ N10-007: Port Scanner
After watching this video, you will be able to use a port scanner to identify which ports are open on a network.
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CompTIA Network+ N10-007: Packet Sniffer
After watching this video, you will be able to use a packet sniffer to intercept and log network traffic.
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CompTIA Network+ N10-007: Choosing Network Services
After watching this video, you will be able to identify the best services for a business scenario.
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CompTIA Network+ N10-007: RADIUS and TACACS+
After watching this video, you will be able to describe and differentiate between remote AAA services.
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CompTIA Network+ N10-007: Software-defined Networking
After watching this video, you will be able to recall the characteristics of SDN and the reasons for its use.
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CompTIA Network+ N10-007: DHCP Components
After watching this video, you will be able to identify the DHCP components needed to customize DHCP behavior.
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CompTIA Network+ N10-007: Power over Ethernet (PoE)
After watching this video, you will be able to describe the purpose, versions, and configuration options available for Power over Ethernet.
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CompTIA Network+ N10-007: Variable-length Subnet Masks (VLSMs)
After watching this video, you will be able to segment a network into different sized subnets for best economy of addressing.
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CompTIA Network+ N10-007: IPv6 Address Assignment
After watching this video, you will be able to differentiate between the various methods available to assign IPv6 addresses to clients.
