单项选择题
YouneedtorecommendabackupstrategyforHyper-V.Whatshouldyourecommend?()
A.TakeasnapshotofeachVM,andthenrunafullbackupoftheHyper-VhostsbyusingWindowsServerBackup.
B.ShutdowntheVMs,andthenrunafullbackupoftheHyper-VhostsbyusingWindowsServerBackup.RestarttheVMswhenthebackupiscomplete.
C.FromeachVM,runafullbackupbyusingWindowsServerBackup,andthenrunafullbackupoftheHyper-VhostsbyusingWindowsServerBackup.
D.FromeachVM,runafullbackupbyusingWindowsServerBackup.ShutdowntheVMs,andthenrunafullbackupoftheHyper-VhostsbyusingWindowsServerBackup.RestarttheVMswhenthebackupiscomplete.