单项选择题
A. The update was done incorrectly and now the server needs to be restarted.
B. The update has discovered viruses on the server and removed those virus files.
C. The update requires a reboot for the files to process correctly.
D. The update has quarantined files that are false positives.
单项选择题 Which of the following is the FIRST thing that should be done in order to begin reinstalling TCP/IP on the server?（）
单项选择题 WhichofthefollowingMOSTcorrectlydescribesahotspare？（）
单项选择题 A company has had problems with their HVAC system being able to cool their datacenter as theyhave grown. Which of the following could BEST be used to help reduce the load on the HVACsystem?（）