A.an incoming external trustB.an incoming realm trustC.……

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.

单项选择题Your network contains an Active Directory domain named contoso.com. The contoso.com DNS  zone is stored in Active Directory. All domain controllers run Windows Server 2008 R2.     You need to identify if all of the DNS records used for Active Directory replication are correctly  registered.     What should you do（）

A.From the command prompt， use netsh.exe.
B.From the command prompt， use dnslint.exe.
C.From the Active Directory Module for Windows PowerShell， run the Get-ADRootDSE cmdlet.
D.From the Active Directory Module for Windows PowerShell， run the Get-ADDomainController cmdlet.