You have 10 standalone servers that run Windows Server 2008.You install Windows Server Update Services （WSUS） on a server named Server1. You need to configure all of the servers to receive updates from Server1. What should you do？ （）

• A、Configure the Windows Update settings on each server by using the Control Panel.
• B、Run the wuauclt.exe /detectnow command on each server.
• C、Run the wuauclt.exe /reauthorization command on each server.
• D、Configure the Windows Update settings on each server by using a local group policy.