what tool would you use?

You have decided to install Windows Server 2012 R2 by choosing the Service Core Installation option.
If you want to install, configure or uninstall server roles remotely, what tool would you use?

A.
Windows PowerShell

B.
Any of these

C.
Server Manager

D.
Remote Server Administration Tools (RSAT)

Explanation:
core installation.) => FALSE Since 2012, remote installations of server roles to a Core installation are allowed
i’ve justdone it, screenshots as proof:

Then, i just had to use Enable-NetFirewallRule to allow remote management using MMC And i can see my
FSRM role was correctly remotely installed on my Core Installation (and is remotely managed using FSRM
MMC):