单项选择题
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.
单项选择题 Your network contains an Active Directory domain named contoso.com. You run nslookup.exe as shown in the following Command Prompt window. You need to ensure that you can use Nslookup to list all of the service location （SRV） resource records for contoso.com. What should you modify（）
单项选择题 Your network contains a single Active Directory domain named contoso.com. The domain contains two domain controllers named DC1 and DC2 that run Windows Server 2008 R2. DC1 hosts a primary zone for contoso.com. DC2 hosts a secondary zone for contosto.com. On DC1， you change the zone to an Active Directory-integrated zone and configure the zone to accept secure dynamic updates only. You need to ensure that DC2 can accept secure dynamic updates to the contoso.com zone. Which command should you run（）
单项选择题 Your network contains an Active Directory domain named contoso.com. You plan to deploy a child domain named sales.contoso.com. The domain controllers in sales.contoso.com will be DNS servers for sales.contoso.com. You need to ensure that users in contoso.com can connect to servers in sales.contoso.com by using fully qualified domain names （FQDNs）. What should you do（）