CompTIA A+ Question I-83

The computer keeps rebooting, losing power, and shutting down intermittently. After verifying that there are no issues with overheating the technician suggests that PSU possibly needs to be replaced. Which of the following tools will technician use to determine if the PSU is the cause?

A. Cable tester
B. Toner probe
C. Multimeter
D. Loopback plug

Correct Answer: C

CompTIA A+ Question I-83

Which of the following ports is associated with HTTPS?

A. 53
B. 80
C. 443
D. 3389

Correct Answer: C

CompTIA A+ Question I-83

Which of the following should be removed prior to replacing or upgrading memory in a laptop?

A. Hard drive
B. Optical drive
C. Wireless card
D. Battery

Correct Answer: D