Your network contains an Active Directory forest named contoso.com. The forest contains a single domain. The domain contains two domain controllers named DC1 and DC2 that run Windows Server 2012 R2. The domain contains a user named User1 and a global security group named Group1. You reconfigure DC2 as a member server in the domain. You need to add DC2 as the first domain controller in a new domain in the forest.
Which cmdlet should you run?
A . Add-AdPrincipalGroupMembership
B . Install-AddsDomainController
C . Install WindowsFeature
D . Install AddsDomain
E . Rename-AdObject
F . Set AdAccountControl
G . Set-AdGroup
H . Set-User
Answer: C
Explanation:
Since a member server does not have Active Directory Domain Services installed, you must install this role before you can configure the new Domain Controller (which would require you to run Install-ADDSForest).