CompTIA A+ Core 2 (220-1002) — Question 27

A technician is repairing a computer.
Which of the following should the technician do to protect the computer from accidental voltage spikes?

Answer options

• A. Practice electrical fire safety.
• B. Clean tools properly before use.
• C. Remove any jewelry.
• D. Connect a proper ESD strap.

Correct answer: D

Explanation

Connecting a proper ESD strap is essential as it grounds the technician and prevents electrostatic discharge, which can damage sensitive components. While practicing electrical fire safety and cleaning tools are important, they do not specifically address protection from voltage spikes. Removing jewelry can minimize the risk of accidental shorts, but it doesn't provide the same level of protection as an ESD strap.