CompTIA A+ Core 1 (220-1101) — Question 72

Which of the following is the SAFEST way to replace RAM on a server that has a redundant power supply?

Answer options

• A. Unplug one power cable
• B. Verify the RAM temperature
• C. Utilize a grounding strap
• D. Replace the RAM while the server is running

Correct answer: C

Explanation

Using a grounding strap is the safest option because it helps prevent electrostatic discharge, which can damage sensitive components. Unplugging one power cable may seem safe, but it does not eliminate the risk of static electricity. Verifying RAM temperature is irrelevant to the replacement process, and replacing RAM while the server is running can lead to system instability or data loss.