220-902 – Q103

A technician is working on a home theater PC in a location where the electrical system may not be properly grounded. As the technician is finishing the installation, which of the following should the computer technician do before connecting a cable TV line to a TV tuner card?

A. Perform self-grounding
B. Unplug the computer power cable
C. Use an ESD strap
D. Require the electrical system be brought up to code

Correct Answer: B

Section: Op Procedure