CompTIA Network+ N10-005: 4.3 – Ping
One of the most common network command line utilities is ping. In this video, you’ll learn how to use and understand the results from the ping utility.
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CompTIA Network+ N10-005: 4.3 – Throughput Testers
How fast is your network? In this video, you’ll learn how you can use throughput testers to validate the speed of your network.
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CompTIA Network+ N10-005: 4.3 – Using Protocol Analyzers
A protocol analyzer is one of the most valuable troubleshooting utilities in your networking toolbag. In this video, you’ll learn the basics of using protocol analyzers, including capturing and displaying the packets traversing your network.
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Professor Messer’s CompTIA Network+ Study Group – May 2012
This month: Advanced cable testing, calculating a CIDR block, troubleshooting routing problems, and an overview of fiber optic connectors.
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CompTIA Network+ N10-005: 4.1 – Content Filters
There are some important technical and non-technical reasons for filtering the content that traverses your organization’s network. In this video, you’ll learn about content filtering and how you can use them to protect your email users and corporate browsers.
CompTIA Network+ N10-005: 4.1 – VPN Concentrators
If you travel outside of your corporate LAN, then you’re probably using a VPN concentrator to protect your remote communications. In this video, you’ll learn about VPN technology and how organizations use VPN concentrators to secure their remote users.
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CompTIA Network+ N10-005: 4.2 – Environmental Monitors
If you have an important server room, then you’ll need a good environmental monitor. In this video, you’ll learn how monitors and sensors can be used to keep a constant watch on the environment in your data center.
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CompTIA Network+ N10-005: 4.2 – Multimeters
Every tech should have a good multimeter in their toolbox. In this video, you’ll learn how multimeters can help you resolve cabling issues in your environment.
CompTIA Network+ N10-005: 4.2 – TDR and OTDR
A TDR can provide a detailed analysis of your cabling infrastructure. In this video, you’ll learn about TDRs and ODTRs and how they provide such detailed cable analysis.
CompTIA Network+ N10-005: 4.2 – Loopback plugs
One of the easiest ways to diagnose a piece of hardware or a network connection is with a loopback plug. In this video, you’ll learn about loopback plugs and how they can be used in many troubleshooting situations.