From the course: CompTIA A+ Core 1 (220-1101) Cert Prep
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Chipsets
From the course: CompTIA A+ Core 1 (220-1101) Cert Prep
Chipsets
- The original PC motherboards were an absolute mess. If you take a look down here on this particular motherboard, this is a very, very old motherboard, over 30 years old. If you take a look at this, one of the problems we ran into is, look at all of these chips all over the place. This is where the CPU went. One of these chips did nothing but control the hard drives. Another chip did nothing but control this thing called a floppy drive. Another chip did nothing but controlled a built-in sound card, which back then was pretty cool. Another chip did nothing but control serial ports. Another chip did nothing but control a mouse. So you had all of these highly specialized, single purpose chips, and this was pretty normal for the first 10, 15 years of the PC world. Now, after a while, it became smart to go ahead and start making dedicated chips that took on all of these different jobs. These special purpose chips were known as chipsets. They're still known as chipsets. Now what I have…
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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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