Your network contains one Active Directory domain named contoso.com. The domain contains 10
domain controllers and a read-only domain controller (RODC) named RODC01.
You plan to deploy a child domain for contoso.com in Microsoft Azure.
To the Azure subscription, you add several virtual machines that have a Server Core installation of
Windows Server 2012 R2.
You need to create the new domain on one of the virtual machines.
Which tool should you use?

A.
the ntdsutil command

B.
the Set-ADDomain cmdlet

C.
the Install-ADDSDomain cmdlet

D.
the dsadd command

E.
the dsamain command

F.
the dsmgmt command

G.
the net user command

H.
the Set-ADForest cmdlet

Explanation:
The Install-ADDSDomain cmdlet installs a new Active Directory domain configuration.
https://technet.microsoft.com/en-us/library/hh974722(v=wps.630).aspx