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（）

A.an incoming external trust
B.an incoming realm trust
C.an outgoing external trust
D.an outgoing realm trust

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（）

A.dcpromo.exe /CreateDCAccount
B.dcpromo.exe /ReplicaOrNewDomain：replica
C.Set-ADDomainMode -Identity contoso.com -DomainMode Windows2008Domain
D.Set-ADForestMode -Identity contoso.com -ForestMode Windows2008R2Forest

单项选择题You have a DNS zone that is stored in a custom application directory partition.     You install a new domain controller.   You need to ensure that the custom application directory partition replicates to the new domain  controller.     What should you use（）

A.the Active Directory Administrative Center console
B.the Active Directory Sites and Services console
C.the DNS Manager console
D.the Dnscmd tool

单项选择题Your network contains a single Active Directory forest. The forest contains two domains named  contoso.com and sales.contoso.com. The domain controllers are configured as shown in the  following table：     Server name  Domain   DNS zones hosted   DC1  contoso.com  contoso.com   DC2  contoso.com  contoso.com   DC3  sales.contoso.com  sales.contoso.com   DC4  sales.contoso.com  sales.contoso.com   All domain controllers run Windows Server 2008 R2. All zones are configured as Active Directory-   integrated zones.   You need to ensure that contoso.com records are available on DC3.     Which command should you run（）

A.dnscmd.exe DC1.contoso.com /ZoneChangeDirectoryPartition contoso.com /domain
B.dnscmd.exe DC1.contoso.com /ZoneChangeDirectoryPartition contoso.com /forest
C.dnscmd.exe DC3.contoso.com /ZoneChangeDirectoryPartition contoso.com /domain
D.dnscmd.exe DC3.contoso.com /ZoneChangeDirectoryPartition contoso.com /forest

单项选择题Your network contains an Active Directory forest. The forest contains one domain and three sites.  Each site contains two domain controllers. All domain controllers are DNS servers.     You create a new Active Directory-integrated zone.     You need to ensure that the new zone is replicated to the domain controllers in only one of the  sites.   What should you do first（）

A.Modify the NTDS Site Settings object for the site.
B.Modify the replication settings of the default site link.
C.Create an Active Directory connection object.
D.Create an Active Directory application directory partition.