From the course: CompTIA A+ Core 1 (220-1101) Cert Prep
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Maintaining mobile devices
From the course: CompTIA A+ Core 1 (220-1101) Cert Prep
Maintaining mobile devices
- So now you've got yourself a smartphone. Well, what do you do to actually maintain this device? What the answer is actually, if you have an Apple device, not much. Apple's are pretty good at maintaining themselves. If you have an Android there's a few things you need to take care of. But whether you have an Apple or an Android there is one thing that's always going to be the same. And that is there's only two kinds of cell phones out there. There are CDMA phones, code division, multiple access and then there are what I call GSM phones. It's really easy to tell the difference. GSM phones come with a little sim card and if you get a GSM phone you're usually going get a little sim card and they have to put that in. And then you can actually use the phone. With the CDMAs, they didn't come with a SIM card. Now if you're watching me in Europe or in Africa, or in Asia you're looking at me going, Mike, what is what? CDMA what…
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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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