From the course: CompTIA A+ Core 1 (220-1201) Cert Prep
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Troubleshooting wireless connections
From the course: CompTIA A+ Core 1 (220-1201) Cert Prep
Troubleshooting wireless connections
- Yes, friends, once again, the great Mike Strome is going to go through some of the different types of errors you might run into in a wireless network, because they're listed on the A plus and I want to make sure they're all covered. So let's go ahead and knock out some of the great errors and Mike Strome will tell you how to deal with them. Oh, before we get started though, a really handy tool to have around anytime you're having wireless problems is some kind of wifi analyzer. For me, the built-in tools that I can get for my phone, or not necessarily built in downloadable tools for Android, for example, WiFiman, can often be real big benefits in terms of saying, "Can I see this network?" So a lot of times if you have a problem with one machine and they can't see something, having another machine, smartphones are great for this, who will go out and look at their wireless networks can often correlate and go, "Oh, he can't see it either." So if you have two devices that can't see a…
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Contents
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USB standards9m 53s
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Understanding USB10m 31s
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Configuring USB7m 3s
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Thunder and lightning5m 4s
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Optical media17m 44s
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Readers and scanners6m 27s
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Common peripherals8m 37s
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Webcams and video conferencing3m 32s
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Installing and troubleshooting expansion cards5m 27s
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Understanding DNS10m 42s
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Working with DNS6m 56s
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Windows naming5m 54s
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Working with workgroups7m 18s
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Windows sharing with macOS and Linux6m 58s
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Routers11m 56s
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Basic router configuration11m 42s
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Firewall configuration10m 31s
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Windows Firewall7m 37s
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Port forwarding7m 5s
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Advanced router configuration7m 44s
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Virtual LANs (VLANs)7m 48s
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Network troubleshooting7m 45s
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Beyond the LAN4m 26s
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Internet tiers5m 41s
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Broadband connections11m 4s
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Firewalls and servers5m 56s
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Telnet and SSH6m 39s
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Remote desktop connections5m
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The World Wide Web8m 47s
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File Transfer Protocol (FTP)6m 49s
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Email7m 23s
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Proxy servers7m 27s
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Virtual private networks (VPNs)7m 41s
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Internet of Things (IoT)3m 28s
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Troubleshooting internet connections6m 39s
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Laser printers12m 19s
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Inkjet printers7m 39s
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Impact printers3m 49s
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Thermal printers3m 19s
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Installing a local printer16m 20s
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Sharing printers9m 46s
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Installing wireless and cloud printers10m 50s
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Social engineering13m 17s
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3D printing6m 19s
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