You have an offline image of a server that runs Windows Server 2012 R2.
You need to enable Remote Desktop Services (RDS) on the server.
What should you use?

A.
the sconfig.exe command

B.
the Add-RDServerSessionHost cmdlet

C.
the Install-WindowsFeature cmdlet

D.
the Add-RDServer cmdlet

Explanation:
https://www.360ict.nl/blog/remote-desktop-services-without-the-whole-infrastructure/