YourHyper-VserversrunWindowsServer2008R2Standard.YoumanagethevirtualenvironmentbyusingMicrosoftSystemCenterVirtualMachineManager（VMM）2008R2.Youneedtoensurethatyoucanmigratechildpartitionsbetweenhostservers.Whataretwopossiblemethodsthatwillallowyoutoachievethisgoal？（）
A.livemigration
B.SANmigration
C.quickmigration
D.networkmigration
参考答案：BD
