Whenanadministratoristroubleshootingasystem，whichofthefollowingdescribestheNEXT courseofactionifachangedoesnotsolvetheproblem？（）A. Establish a new theory of probable cause.B. Reverse the change.C. Implement the next logical change.D. Perform a root cause analysis.

单项选择题

When an administrator is troubleshooting a system， which of the following describes the NEXT course of action if a change does not solve the problem？（）

A. Establish a new theory of probable cause.
B. Reverse the change.
C. Implement the next logical change.
D. Perform a root cause analysis.

SK0-003