Your company has an Active Directory Domain Services (AD DS) domain. All client computers run
Windows 7. You have a Remote Desktop Session Host (RD Session Host) server. You need to ensure
that computer identities are validated before user authentication is performed. What should you
do?

A.
Configure the Set TS Gateway authentication method Group Policy setting to Use smart card.

B.
Configure the Set TS Gateway authentication method Group Policy setting to Use locally loggedon credentials.

C.
Enable the Configure server authentication for client Group Policy setting and then select Do not
connect if authentication fails.

D.
Enable the Configure server authentication for client Group Policy setting and then select Always
connect, even if authentication fails.

Explanation:
http://windows.microsoft.com/en-US/windows-vista/What-are-server-authentication-options