Your network contains a single Active Directory domain. All servers run Windows Server 2008 R2.   You deploy a new server that runs Windows Server 2008 R2. The server is not connected to the internalnetwork.   You need to ensure that the new server is already joined to the domain when it first connects to the  internal network.   What should you do（）

• A、From a domain controller， run sysprep.exe and specify the /oobe parameter. From the new server， run  sysprep.exe and specify the /generalize parameter.
• B、From a domain controller， run sysprep.exe and specify the /generalize parameter. From the new server，  run sysprep.exe and specify the /oobe parameter.
• C、From a domain-joined computer， run djoin.exe and specify the /provision parameter. From the new  server， run djoin.exe and specify the /requestodj parameter.
• D、From a domain-joined computer， run djoin.exe and specify the /requestodj parameter. From the new  server， run djoin.exe and specify the /provision parameter.