From the course: CompTIA A+ Core 1 (220-1101) Cert Prep
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Mobile security troubleshooting
From the course: CompTIA A+ Core 1 (220-1101) Cert Prep
Mobile security troubleshooting
- Hello folks, it's the great Mike Strame once again dealing with issues that will show up on the A plus exam in terms of troubleshooting. Now, what's actually very interesting is that CompTIA decided to come up with a whole bunch of mobile device security symptoms and how we're going to deal with them. So in this particular episode, the Mike Strame will only be dealing with security issues that you're going to see on your mobile devices. However, I'm going to tell you something, as we go through these I personally feel that a lot of these symptoms can show up in non security related problems. So you're probably going to see some of these again except we're going to be talking about 'em from a non security in another episode. So you guys ready? Bring on the problems. What do we got first here? Okay, signal drop or a week signal. Yes that can most certainly manifest as a problem in terms of security. That's a very…
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Contents
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USB standards10m
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Understanding USB10m 38s
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Configuring USB7m 10s
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Thunder and lightning5m 15s
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Optical media9m 42s
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Readers and scanners6m 35s
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Common peripherals5m
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Webcams and videoconferencing3m 17s
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Installing and troubleshooting expansion cards5m 19s
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Monitor technologies7m 40s
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LCD breakdown4m 5s
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Graphics cards and connections12m 54s
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Resolutions and aspect ratios6m 7s
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Installing a graphics card6m 35s
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Multiple monitors4m 39s
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Projectors4m 40s
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Troubleshooting display technologies4m 38s
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Introduction to TCP/IP14m 10s
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Dynamic IP addressing9m 39s
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IPv66m 53s
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Port numbers11m 41s
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TCP, UDP, and ICMP5m 47s
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Understanding DNS10m 56s
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Working with DNS7m 3s
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Routers11m 24s
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Basic router configuration11m 49s
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Virtual LANs (VLANs)8m 4s
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Network troubleshooting5m 15s
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Beyond the LAN2m 45s
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Internet tiers5m 50s
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Broadband connections11m 15s
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Firewalls and servers6m 4s
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Email7m 31s
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Proxy servers6m 12s
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Virtual private networks (VPNs)7m 49s
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Internet of Things (IoT)3m 36s
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Troubleshooting internet connections6m 47s
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Laser printers12m 28s
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Inkjet printers7m 47s
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Impact printers3m 56s
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Thermal printers3m 27s
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Installing a local printer13m 44s
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Sharing printers6m 9s
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Installing wireless and cloud printers8m 48s
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Troubleshooting printers10m 8s
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3D printing6m 27s
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