Join Martin Guidry for an in-depth discussion in this video Troubleshooting with command-line tools, part of Setting Up a Small-Office Network.
- I'd like to talk about some command line utilities…that you can use to find out more information…about your network and troubleshoot some issues.…We'll talk about three different utilities,…ipcofig, ping, and traceroute.…Ipcofig provides basic information…about the IP address and subnet of the local machine.…So at command prompt, I can just type in ipcofig,…and the results show I have an IP four address…of 192.128.1.118,…a subnet mask of 255255255.0,…so that means my network is 192.168.1,…and I am on the host 118.…
We also see an additional piece of information,…the default gateway,…in this case 192.168.1.1.…Remember gateway is another word for a router.…So my default gateway serves as the first place…my computer will look if it needs to find information…on a different network.…So anything that's on the same network as me,…the computer could find by just going through the switch.…In order to communicate with a machine,…my separate network I'll need to go through a router,…and in this case the appropriate router is 192.168.1.1.…
Author
Martin Guidry
Released
9/14/2014- Explain when and how collisions occur.
- Determine the types of cords used to connect a computer to switches and routers.
- Identify the function of a reversed access point.
- Recall the limitations of an incorrectly configured DNS.
- Recognize the capabilities of Link-Layer Topology Discovery.
- List the dialog steps in Mac used to add an Active Directory service.
- Explore the AVG antispam settings.
Skill Level Beginner
Duration
Views
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Introduction
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Welcome53s
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1. Basic Networking
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Using Ethernet4m 19s
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Understanding IPv43m 52s
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2. Wireless vs. Wired
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Working with wired networks3m 36s
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3. Purposes of Different Servers
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Using directory services1m 22s
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Serving email3m 15s
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Serving a website2m 33s
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4. Platform-Specific Tips and Tricks
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Exploring some tips for Windows10m 32s
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5. Working in a Multiplatform Environment
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Creating a Mac file share1m 39s
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6. Connecting to the Internet
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7. Storage and Backups
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8. Security
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Using encryption4m 9s
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Using authentication1m 52s
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9. Maintenance
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Conclusion
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Wrapping up52s
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Video: Troubleshooting with command-line tools