CompTIA exam questions
A technician is troubleshooting a computer that will not boot. They have verified the power outlet and cable are working properly, and the power cable is properly connected. However, when the technician presses the power button on the computer, nothing happens. Which of the following tools should the technician use to further troubleshoot the issue?
A. Punch down tool
B. POST card
C. Power supply tester
D. Loopback plug
A technician is troubleshooting a customers computer that will not turn on. The user stated that the computer was working fine until there was a thunderstorm the other night. Which of the following tools would the technician use to determine what is wrong with the computer?
A. Factory diagnostic CD
B. POST card
C. Toner probe
D. Power supply tester
Which of the following tools and test equipment is routinely magnetized and should be used with caution around magnetic media?
A. Screwdrivers
B. Power supply testers
C. Cable testers
D. Pliers
A user states their Windows XP desktop PC fails to boot to the Windows logo. Which of the following tools could a technician use to help diagnose if there is a pre- boot failure?
A. Multimeter
B. POST card
C. Power supply tester
D. BIOS flash
A computer starts to boot then quickly shuts down. Which of the following should the technician use to troubleshoot this issue?
A. Toner probe
B. Power supply tester
C. Loopback plugs
D. Events logs
A brownout has occurred within a building. A technician is repairing a workstation which has a power light, but is not displaying anything on the screen and is not making any sounds during boot up. Which of the following should be used to further troubleshoot the workstation?
A. Loop back plug
B. POST card
C. Power supply tester
D. Multimeter