From the course: CompTIA A+ Core 2 (220-1102) Cert Prep
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Basic router configuration
From the course: CompTIA A+ Core 2 (220-1102) Cert Prep
Basic router configuration
- I've went ahead and plugged in my little home router. I've got one connection that's going out to my internet service provider. I've got a little cable boat in my plugin too. And on the other end I've just plugged it in the back of my computer. The most dangerous part about SOHO routers is that they're designed to pretty much work out of the box. If you plug them in the right way you will get the internet and that is what I call a bad thing because there's a lot of security and configuration issues we need to be dealing with and that's really what I want to talk about right now. So first of all, take a look at this screen right here on my computer. So what you're looking at is what they call a status screen. Pretty much all these little routers have this. Notice that there's a check mark next to the internet. It's letting me know that it's on the internet. This is the connection up to my WAN, okay? And then here's…
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(Locked)
Introduction to TCP/IP14m 10s
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Network IDs and subnet masks4m 34s
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Special IP addresses9m 14s
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Network address translation (NAT)7m 11s
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Dynamic IP addressing9m 39s
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Working with connections9m 2s
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Understanding DNS10m 56s
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Working with DNS7m 3s
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Windows naming6m 1s
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Working with workgroups7m 26s
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Working with active directory13m 38s
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Windows sharing with macOS and Linux7m 6s
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The net command4m 15s
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Routers11m 24s
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Basic router configuration11m 49s
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Firewall configuration10m 38s
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Windows firewall7m 44s
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Port forwarding7m 12s
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Advanced router configuration6m 6s
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Virtual LANs (VLANs)8m 4s
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