单项选择题
Which of the following backup methods should be used nightly to ensure backups capture all necessary data in the LEAST amount of time?（）
A. Daily
B. Incremental
C. Normal
D. Differential
相关考题
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单项选择题
An administrator needs to update the anti-virus， security patches， BIOS， and the web server software on a production system. Which of the following is the BEST method to accomplish this？（）
A. Update anti-virus， security patches， BIOS software， and then the web software.
B. Update the web software， security patches， anti-virus， and then the BIOS.
C. Update security patches， BIOS， web software， and then the anti-virus.
D. The order does not matter， only one change at a time should be done. -
单项选择题
Asabestpractice，whenshouldtheserverberebootedtoapplytherebootrequiredpatches？（）
A.During scheduled downtime
B.Once a year
C.As soon as the patches are finished installing
D.At the same time every day -
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.
