单项选择题
A.Create organizational units （OUs）.
B.Create Active Directory subnet objects.
C.Modify the slow link detection threshold.
D.Modify the Location attribute of the computer objects.
单项选择题 Your network contains two Active Directory forests. One forest contains two domains named contoso.com and na.contoso.com. The other forest contains a domain named nwtraders.com. A forest trust is configured between the two forests. You have a user named User1 in the na.contoso.com domain. User1 reports that he fails to log on to a computer in the nwtraders.com domain by using the user name NA\User1. Other users from na.contoso.com report that they can log on to the computers in the nwtraders.com domain. You need to ensure that User1 can log on to the computer in the nwtraders.com domain. What should you do（）
单项选择题 Your network contains an Active Directory forest. The forest contains a single domain. You want to access resources in a domain that is located in another forest. You need to configure a trust between the domain in your forest and the domain in the other forest. What should you create（）
单项选择题 Your network contains an Active Directory domain named contoso.com. All domain controllers run Windows Server 2008 R2. The functional level of the domain is Windows Server 2008 R2. The functional level of the forest is Windows Server 2008. You have a member server named Server1 that runs Windows Server 2008. You need to ensure that you can add Server1 to contoso.com as a domain controller. What should you run before you promote Server1（）