单项选择题
As a best practice， when should the server be rebooted to apply the reboot required patches？（）
A.During scheduled downtime
B.Once a year
C.As soon as the patches are finished installing
D.At the same time every day
相关考题
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单项选择题
A data center has had a power outage. Which of the following should the administrator do FIRST once the power is restored?（）
A. Identify which systems are the most critical and bring them up by level of importance.
B. Retrieve the latest backup tapes for immediate system restore using the GFS rotation.
C. Identify the least critical systems and then power those systems on first.
D. Determine the cause of the power outage and install UPS systems to prevent its reoccurrence. -
单项选择题
WhichofthefollowingportsMUSTbeopenonthefirewalltoallowremotedesktopconnectionand remoteassistancetrafficthrough？（）
A.21
B.443
C.3389
D.8080 -
单项选择题
A server was recently updated with the latest antivirus definitions. Immediately after the update， the server begins to report file not found errors for a mission critical application. Which of the following is the MOST likely reason for this？（）
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.
