An administrator notices that several servers have become noticeably slower. Logs show that an optional update was applied to these same servers. A BEST practice before running updates is:
A) to run a performance baseline
B) to update the BIOS firmware
C) to have a complete backup of the server
D) to restart the servers

Question

Quizplus · Accepted Answer

Running a performance baseline before applying updates allows the administrator to compare the system's performance before and after the update, helping to identify any negative impacts caused by the update.

An Administrator Notices That Several Servers Have Become Noticeably Slower