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 logged- on 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.