Your network contains a server named Server1 that runs Windows Server 2008 R2. Server1 has the
Remote Desktop Session Host (RD Session Host) role service installed. You need to ensure that
Remote Desktop users can use the user interface elements of Windows Aero. What should you do
on Server1?

A.
Change the display settings.

B.
Add the Desktop Experience feature.

C.
Install a DirectX 10 compliant video adapter.

D.
Add the Quality Windows Audio Video Experience feature.