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What’s your gateway?

CompTIA A+ Pop Quizzes / June 23, 2010

Which Windows command line feature can provide you with the IP address of your default gateway?

What’s your gateway? Read More »

Pages: 1 2

CompTIA A+ 220-701: 1.3 – Computer Power

CompTIA A+ 220-701 / June 22, 2010

Without the supply of power, your computer won’t have much to do. In this video, you’ll learn about power supply standards and how different connectors are used to power the components inside of modern personal computers.

CompTIA A+ 220-701: 1.3 – Computer Power Read More »

That mouse has to connect to something.

CompTIA A+ Pop Quizzes / June 22, 2010

On the back of most computers is a set of USB interfaces, serial ports, and keyboard and mouse connectors. Which chipset usually controls these interfaces?

That mouse has to connect to something. Read More »

Pages: 1 2

CompTIA A+ 220-701: 1.2 – BIOS and CMOS

CompTIA A+ 220-701 / June 21, 2010

We rely on the BIOS to test our computer and start our operating systems, but what is really happening under the surface? In this module, you’ll learn about the BIOS works and we’ll demonstrate the basics of starting and configuring BIOS settings.

CompTIA A+ 220-701: 1.2 – BIOS and CMOS Read More »

Where’s the video?

CompTIA A+ Pop Quizzes / June 21, 2010

Which of these ports is typically NOT used for video output?

Where’s the video? Read More »

Pages: 1 2

I just failed my certification exam! Now what?

Professor Messer After Class / June 19, 2010

Taking a certification exam is one of the most challenging and stress-filled activities you’ll undertake. There’s plenty of pressure; the money you spent for an exam and the future of your career and family! With all of these distractions, it’s surprising more people don’t fall a bit short when the certification grade appears.

I just failed my certification exam! Now what? Read More »

What’s that buzzing noise?

CompTIA A+ Pop Quizzes / June 18, 2010

One of your file servers has started making a loud buzzing sound. The buzzing doesn’t ever stop, and it sounds like a game show buzzer when you get a question wrong. What is the most likely cause of this noise?

What’s that buzzing noise? Read More »

Pages: 1 2

How can you manage this print job?

CompTIA A+ Pop Quizzes / June 17, 2010

Your local printer has 50 jobs in the queue, and you would like to move one of them to the top of the queue. Which Windows component allows you to make this change?

How can you manage this print job? Read More »

Pages: 1 2

What happened to your signal?

CompTIA A+ Pop Quizzes / June 16, 2010

You’ve recently upgraded the memory in your laptop computer, but now you notice that the signal of your wireless connection is much weaker than before. What is the most likely cause of this issue?

What happened to your signal? Read More »

Pages: 1 2

What kind of printer is this?

CompTIA A+ Pop Quizzes / June 15, 2010

Which printer type is good for multiple copies, but is relatively noisy when it operates?

What kind of printer is this? Read More »

Pages: 1 2
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