A very green key
Which of these security technologies would be the best choice to store and manage a computer’s cryptographic keys?
Free CompTIA A+ Training
How to Install BIOS Upgrades – CompTIA A+ 220-801: 1.1
The upgrade of your computer’s BIOS is a simple and safe process when handled correctly. In this video, you’ll learn the steps to take to ensure your BIOS upgrade goes without a hitch.
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Professor Messer’s CompTIA 220-801/802 A+ Training
This is the index to our free CompTIA 220-801/802 A+ training course videos. All of our training videos are completely free; watch all of our videos online right now! For a small cost, you can download every video, audio versions of each module, and all of our slides in PDF format! Click here to see
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Here’s a cookie
When you check your motherboard power connection with a multimeter, you find that the 12V rail is providing 12 volts of power, the 5V rail is providing 5 volts of power, and the 3.3V rail is providing no voltage. Which of these is the most likely conclusion that you can make from these measurements?
You can do what the birdies can
What is the name of the diagnostics process that runs when a computer is started?
Spin around three times and connect to the network
Which of these methods can be used on a wireless network to hide IP addresses?
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What are you doing with that empty balloon?
What is commonly used to create a thermal connection between a component and a heat sink?