Your company has a single Active Directory domain. All domain controllers run Windows Server 2003. You install Windows Server 2008 R2 on a server. You need to add the new server as a domain controller in your domain. What should you do first()
- AOn the new server, run dcpromo /adv.
- BOn the new server, run dcpromo /createdcaccount.
- COn a domain controller run adprep /rodcprep.
- DOn a domain controller, run adprep /forestprep.