CompTIA A+ 220-901 Exam Set A – Q75

A user attempts to turn on a computer and receives no response. The user calls the technician to report the computer is not booting and a faint smell of something burning. Which of the following tools will BEST help to identify the issue?

A. ESD strap
B. PSU tester
C. Cable tester
D. Loopback plug

Correct Answer: B