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

Which of the following is the FIRST course of action before implementing a change to a server?()

A. Survey users to get their response to the potential server change.
B. The change should be approved by management.
C. Switch over to the alternate site so users are not affected.
D. Implement RAID so the server does not go offline.

微信掃碼免費搜題