单项选择题
Which of the following is the correct term for a virtual machine？（）
A. Hypervisor
B. Guest OS
C. Virtual Center
D. Host OS
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相关考题
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单项选择题
Aserverneedstohavememoryaddedtosupportanewapplication.ItcurrentlyisusingPC4200 inasinglechannelconfiguration.Whichofthefollowingwouldbethecorrectmemoryupgrade？（）
A.Install larger capacity PC2100 dual channel memory modules.
B.Add a PCI expansion card with PC2100 single channel memory modules.
C.Install smaller capacity PC4200 single channel memory modules.
D.Install larger capacity PC4200 single channel memory modules. -
单项选择题
Which of the following archiving methods only backs up data that has changed since the previous full backup?（）
A. Snapshot
B. Incremental
C. Copy
D. Differential -
单项选择题
Whichofthefollowingsoftwaredirectlyinteractswiththehardwareandhandleshardwareresource requestsfromvirtualmachines？（）
A. Guest OS
B. Virtual Center
C. VT
D. Hypervisor
