试题详情
单项选择题 You have a Windows Server 2008 R2 Hyper-V server. One of the virtual machines （VMs） that is hosted on the server has a directly attached physical disk. You need to back up the VM. What should you do？（）

A、Perform a full server backup on the VM.

B、Perform a critical-volume backup on the VM.

C、Perform a full server backup on the host server.

D、Perform a critical-volume backup on the host server.

  • A

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