Tag: power supply

Hardware Troubleshooting Tools – CompTIA A+ 220-901 – 4.1

Hardware Troubleshooting Tools – CompTIA A+ 220-901 – 4.1

December 28, 2015

To fix your computer, you’re going to need the right tools. In this video, you’ll learn about multimeters, power supply testers, loopback plugs, and POST cards.

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CompTIA Network+ N10-005: 2.5 – Troubleshooting Power Failures

CompTIA Network+ N10-005: 2.5 – Troubleshooting Power Failures

February 26, 2012

Your routers and switches are important infrastructure devices, and they require a different approach to power. In this video, you’ll learn about ways to maintain uptime and availability during power outages and power supply failures.

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