无码高清视频|成人自拍视频|欧美成人午夜无码A片秀色直播|草美女视频网站|美女被操网站在线观看

單項選擇題

A server has failed after a tested and scheduled change control has been implemented.  Which of the following is the FIRST thing the server technician should do?()

A.Perform a root cause analysis.
B.Escalate the problem.
C.Notify stakeholders.
D.Establish a plan of action.

微信掃碼免費搜題