单项选择题
A.Change the functional level of the forest.
B.Change the functional level of the domain.
C.Modify the Active Directory schema.
D.Modify the Universal Group Membership Caching settings.
多项选择题 Your network contains a single Active Directory domain. A domain controller named DC2 fails. You need to remove DC2 from Active Directory. Which two actions should you perform（）
单项选择题 Your network contains a single Active Directory domain. You need to create an Active Directory Domain Services snapshot. What should you do（）
单项选择题 Your network contains a single Active Directory domain. The functional level of the forest is Windows Server 2008 R2. You need to enable the Active Directory Recycle Bin. What should you use（）