Your network contains a server named Server1 that runs Windows Server 2008 R2. Server1 has the following Remote Desktop Services (RDS) role services installed: Remote Desktop Session Host (RD Session Host)Remote Desktop Web Access (RD Web Access) You publish 10 RemoteApp programs on Server1 by using RD Web Access. You need to ensure that when users log on to the RD Web Access page, they see only the RemoteApp programs assigned to them. What should you modify from RemoteApp Manager?
A. the properties of each RemoteApp program
B. the RD Gateway Settings
C. the RDP Settings
D. the RD Session Host Server Settings