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CompTIA Network+ N10-005: 3.1 – Crossover and Straight Through Cables

CompTIA Network+ N10-005 / March 18, 2012

Depending on the situation, you’ll find yourself using both straight through and crossover cables in Ethernet networks. In this video, you’ll learn about the differences between the two and the uses of both cable types.

CompTIA Network+ N10-005: 3.1 – Crossover and Straight Through Cables Read More »

Professor Messer’s CompTIA A+ Study Group – March 2012

A+ Study Group Archive, CompTIA A+ Videos / March 17, 2012

In this month’s study group: Recovering your operating system, 32-bit vs. 64-bit printing, the secret of the CL, hardware vs. software RAID, and a comparison of 220-70x and 220-80x.

Professor Messer’s CompTIA A+ Study Group – March 2012 Read More »

The sight line

CompTIA A+ Pop Quizzes / March 16, 2012

Which of these technologies is commonly used for printing and uses a direct line of sight for communication?

The sight line Read More »

Pages: 1 2

There’s no cure for writer’s block

CompTIA A+ Pop Quizzes / March 15, 2012

You are printing to the network laser printer, but you notice that the paper tray with the company letterhead doesn’t appear anywhere on the printer options. What is the most likely cause of this issue?

There’s no cure for writer’s block Read More »

Pages: 1 2

Are you sure that’s a real bus?

CompTIA A+ Pop Quizzes / March 14, 2012

You need to install a high-end video capture adapter into a desktop computer. What kind of adapter card interface would be most appropriate for this purpose?

Are you sure that’s a real bus? Read More »

Pages: 1 2

Sometimes you need more than a sale

CompTIA A+ Pop Quizzes / March 13, 2012

Over the last week, you’ve installed some new software, upgraded your video card drivers, and updated some existing applications. You are now having intermittent performance problems, and you would like to revert back to your old configuration. What is the easiest way to change your configuration back to the way it was a week ago?

Sometimes you need more than a sale Read More »

Pages: 1 2

I’m ready for my close up

CompTIA A+ Pop Quizzes / March 12, 2012

Which of these interfaces would be most compatible with a digital video camera?

I’m ready for my close up Read More »

Pages: 1 2

Reverse the polarity

CompTIA A+ Pop Quizzes / March 9, 2012

Which of these could NOT be used to start Task Manager?

Reverse the polarity Read More »

Pages: 1 2

My synapse is stuck

CompTIA A+ Pop Quizzes / March 8, 2012

You have some memory marked PC2-6400. What memory clock speed would match this memory?

My synapse is stuck Read More »

Pages: 1 2

This fare seems a little high

CompTIA A+ Pop Quizzes / March 7, 2012

You have installed a new wireless mouse, but you can’t seem to get the mouse to operate properly. When you access the Windows Device Manager, you find that the new mouse is listed without any icon or message next to the name of the mouse. What can you infer from the Device Manager status?

This fare seems a little high Read More »

Pages: 1 2
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