Your company has an Active Directory Domain Services (AD DS) domain. You are installing the RD Session Host (RD Session Host) role service in Server Manager on a server that runs Windows Server 2008 R2.

The Audlo and video playback check box on the Configure Client Experience page is not available.

You need to ensure that you can enable audio and video playback for users connecting to the RD Session Host server.

Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

A.
Start the Windows Audio EndPoint Builder service.

B.
Install the Desktop Experience feature.

C.
Start the Windows Audio service.

D.
Install Connection Manager Administration Kit feature.