Your network contains a server that has the Remote Desktop Session Host (RD Session Host) role
service installed. You need to prevent administrators from logging other administrators off of the
console session. What should you do?

A.
From the RDP-Tcp properties of the RD Session Host server, modify the Sessions settings.

B.
From the Computer Configuration Group Policy settings, modify the Remote Desktop Session Host
settings.

C.
From the User Configuration Group Policy settings, modify the Remote Desktop Connection Client
settings.

D.
From the RDP-Tcp properties of the RD Session Host server, modify the Client Settings.

Explanation:
Connections
Policy settings in this node control connection settings on a Remote Desktop Session Host server.
The full path of this node in the Group Policy Management Console is Computer
Configuration\Policies\Administrative Templates\Windows Components\Remote Desktop
Services\Remote Desktop Session Host\Connections. Deny logoff of an administrator logged in to
the console session This policy setting determines whether an administrator attempting to connect
remotely to the console of a server can log off an administrator currently logged on to the console.
This policy is useful when the currently connected administrator does not want to be logged off by
another administrator. If the connected administrator is logged off, any data not previously saved is
lost. If you enable this policy setting, logging off the connected administrator is not allowed. If you
disable or do not configure this policy setting, logging off the connected administrator is allowed.
Note The console session is also known as Session 0. Console access can be obtained by using the
/console switch from Remote Desktop Connection in the computer field name or from the command
line
Source: http://technet.microsoft.com/en-us/library/ee791922.aspx