单项选择题
Which of the following BEST describes server virtualization？（）
A. A single logical server operating on multiple physical servers.
B. Applications hosted on a single server and deployed to multiple users.
C. Multiple servers used to host applications for multiple users.
D. Multiple logical servers operating on the same physical server.
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相关考题
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单项选择题
Whichofthefollowingvirtualizationtechnologiescansavetimeduringprovisioning？（）
A.Cloning
B.Snapshots
C.Clustering
D.Virtual memory -
多项选择题
Whichofthefollowingarestoragetechnologiesthatcanbehotswappable？（）
A.SCSI
B.SAS
C.ATA
D.IDE
E.CMOS -
单项选择题
An administrator attempts to install the latest security patches for an older server. When the administrator runs the patch installer， the install fails. The administrator tries again， and the installer fails again. Which of the following is the MOST likely reason for this？（）
A. The administrator improperly configured the virtual memory settings on the server.
B. The administrator is using incorrect patch switches for the install.
C. The administrator is trying to install security patches for software that is not installed.
D. The administrator is trying to install patches that require hard drive encryption on the server.
