Your network contains an Active Directory domain named contoso.com. All domain controllers run Windows
Server 2012.
You pre-create a read-only domain controller (P.QDC) account named RODC1.
You export the settings of RODC1 to a file named Filel.txt.
You need to promote RODC1 by using File1.txt.
Which tool should you use?
A.
The Install-WindowsFeature cmdlet
B.
The Add-WindowsFeature cmdlet
C.
The Dism command
D.
The Install-ADDSDomainController cmdlet
E.
the Dcpromo command