It’s on the back
In which of these situations would you use an Ethernet loopback cable?
Free CompTIA A+ Training
What’s behind port number 3?
You need to purchase a USB cable to charge your new mobile phone. Which kind of USB port would you commonly see on a desktop computer?
Where’s a cloth?
One of your customers is complaining that their brand new laptop LCD display is not as crisp as their previous laptop. After examining the screen, you agree that the text and graphics appear fuzzy and are less detailed than the older laptop. What is the most likely cause of this issue?
The droghte of march hath perced to the roote
Which of these would be a benefit of an NLX form factor motherboard?
Professor Messer’s CompTIA A+ Study Group – February 2012
In this month’s study group: The truth about chipsets, command line network troubleshooting, wireless SSID management, outdated online sample questions, and certifications vs. degrees.
Professor Messer’s CompTIA A+ Study Group – February 2012 Read More »
Grab one of those near the bottom of the cooler
Which of these would you install to maximize the efficiency of a CPU cooling fan?
It’s hard drives all the way down
Which part of a hard drive is responsible for moving the arm back and forth?
I need to sharpen my pencil
Which computer component describes the hardware configuration of an individual memory module?
My POST can’t count
You have just installed a new motherboard, but the system will not POST. When you check the motherboard power connection with a multimeter, you find that the 12 volt rail is showing zero volts. Which of these would be the most likely cause of this issue?