YourcompanyhasanActiveDirectoryDomainServices（ADDS）domain.YouhaveaWindowsServer2008R2Hyper-Vserver.YoumanagethevirtualenvironmentbyusingMicrosoftSystemCenterVirtualMachineManager（VMM）2008R2.Youneedtoensurethatausercancreatenewvirtualmachines（VMs）ononlyaspecificsetofservers.TheusermustnotbeabletoseeormanageserversoutsideofthatsetwithinVMM.Whichtwoactionsshouldyouperform？（）
A.Createahostgroup.Addthehostserversthattheuserwillmanagetothehostgroup.
B.Createafailovercluster.Jointhehostserversthattheuserwillmanagetothefailovercluster.
C.UsingAuthorizationManager，assigntheusertoarolewiththenecessarypermissiontomanagetheserversbyusingVMM.
D.UsingAuthorizationManager，assigntheusertoarolewiththenecessarypermissiontomanagetheserversbyusingtheVMMSelf-ServicePortal.
参考答案：AD
