试题详情
- 单项选择题An administrator sees that smoke is coming from the UPS. Which of the following should they doFIRST？（）
A、Use a Class A fire extinguisher.
B、Evacuate personnel.
C、Install additional fans in the UPS
D、Backup the servers.
- B
关注下方微信公众号，在线模考后查看
热门试题