单项选择题
An administrator has encountered an error while patching a virtualized guest machine. Which of the following technologies would allow the administrator to restore to a pre-patched state the FASTEST？（）
A.Cloning
B.Bare Metal Restore
C.OS Restore
D.Snapshot
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相关考题
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单项选择题
Anadministratorhasexperiencedminorelectricalshockswhentouchingmetalsurfacesinthe data center.WhichofthefollowingistheMOSTlikelycause？（）
A.The UPS is using 220-240V rather than 110-120V
B.The humidity is too low
C.The temperature is too low
D.The datacenter is experiencing EMI -
单项选择题
WhichofthefollowingusesaswitchingfabrictoconnectstorageLUNstohosts？（）
A.Fiber Channel
B.SCSI
C.SATA
D.Ethernet -
单项选择题
WhichofthefollowingcantransmitblocklevelstorageoverEthernet？（）
A.SAS
B.iSCSI
C.USB
D.SATA
