Your role of Network Administrator at ABC.com includes the management of the Active Directory Domain
Services (AD DS) domain named ABC.com. The network includes servers that run Windows Server 2012.
The network includes four domain controllers. ABC-DC1 and ABC-DC2 run the full standard version of
Windows Server 2012. ABC-DC3 and ABC-DC4 run the Server Core version of Windows Server 2012.
You want to manually uninstall Active Directory from the Server Core installations. How can you uninstall Active
Directory from ABC-DC3 and ABC-DC4? (Choose two possible answers).
A.
By running the DCPromo.exe command.
B.
By running the NTDSUtil.exe command.
C.
By running the Uninstall-ADDSDomainController cmdlet.
D.
By running the Install-ADDSDomainController cmdlet.
E.
By running the Remove-WindowsFeature cmdlet.
F.
By running Server Manager from ABC-DC1.
To demote a domain controller, use Uninstall-ADDSDomainController. (For a force removal, you can use
Uninstall-ADDSDomainController -ForceRemoval
or even
Dcpromo.exe /ForceRemoval
hence the two possible answers are: A – C
No, dcpromo has been deprecated.
Correct answer is C and F. (E is valid if we use Uninstall-WindowsFeature)
Right. C and F. Remove-WindowsFeature has been replaced with uninstall-windowsfeature cmdlet
https://docs.microsoft.com/en-us/powershell/module/servermanager/uninstall-windowsfeature?view=winserver2012r2-ps
Uninstalls specified Windows Server roles, role services, and features from a computer that is running Windows Server 2012 R2. By adding the Remove parameter, also deletes feature files, or payload, from a computer. This cmdlet replaces Remove-WindowsFeature, the cmdlet that was used to uninstall roles, role services, and features in Windows Server 2008 R2.