CompTIA A+ (220-901) Free Practice Exam Questions

44 real CompTIA A+ (220-901) exam questions with answers and AI explanations. CompTIA certification prep — page 2 of 5.

Question 12: 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…
Question 13: A customer needs to run 3 virtual machines on their software design workstation. Which of the following CPUs would be MOST cost effective for this task?
Question 14: A customer wants to transfer data from the DVR to a DVD. Which of the following should be used on a workstation in order to extract the data for archiving?
Question 15: A small workgroup inherits a second-hand printer without networking capabilities. Which of the following is the BEST method of sharing this resource among the…
Question 16: A computer technician is responding to a call about a printer that is causing streaks to appear on every printout. Which of the following is the MOST likely ca…
Question 17: A user is reporting that a desktop monitor backlighting is very dim. Which of the following should be performed FIRST when troubleshooting the problem?
Question 18: Which of the following network devices filters traffic of many different protocols based on a predetermined set of rules established by a system administrator?
Question 19: Which of the following BIOS level settings allow an administrator to view warnings on possible hardware level changes?
Question 20: ESD mats are useful for protecting against which of the following hazards?
Question 21: Which of the following devices uses both light and a lens to facilitate data warehousing?