You install Windows Server 2008 R2 Enterprise(Server Core Installation).You need to add the Hyper-V role to the server.<br /> Which command should you run?()
A、start /w hvconfig
B、start /w ocsetup Microsoft-Hyper-V
C、start /w ServerManagerCMD Cinstall Hyper-V
D、net start " hyper-v virtual machine management "