Which of the following tools will you use to quickly diagnose potential causes of instability of your
system so that you can apply updates in a targeted manner, rather than attempting a
reconfiguration after the occurrence of unexpected changes in system behavior?

A.
Server Manager

B.
Task Manager

C.
Windows Server Update Services

D.
Windows Reliability and Performance Monitor

Explanation:
You should use Windows Reliability and Performance Monitor to quickly diagnose potential causes
of instability of your system so that you can apply updates in a targeted manner, rather than
attempting a reconfiguration after the occurrence of unexpected changes in system behavior.