Your company has an Active Directory Domain Services (AD DS) domain. All servers run Windows Server 2008 R2. All client computers run Windows 7. You run Remote Desktop Services and Microsoft Virtual Desktop Infrastructure (VDI). You have the servers shown in the following table. 
Name  Server role
Server1  RD Session Host
Server2  RD Virtualization Host
Server3  RD Connection Broker
Server4  RD Web Access
You are configuring Remote Desktop Web Access (RD Web Access) to publish VDI desktops and remote applications on the RD Web Access server.
You need to ensure that when remote users log on to the RD Web Access server they are presented with all remote applications and only their assigned VDI desktop.
Which two actions should you perform on Server4？（）

Your company has an Active Directory Domain Services (AD DS) domain. You install the Remote Desktop Session Host (RD Session Host) role service and the Microsoft Application Virtualization (App-V) 4.6 client on a server that runs Windows Server 2008 R2. You publish applications to the RD Session Host server by using App-V.
Partner companies require access to an internal application. You provide each partner company with a preconfigured Remote Desktop Protocol (.rdp) file that enables the company to access the application by using the Connect From Anywhere feature.
You need to specify the protocol that each partner company must allow through its firewall to establish the connection.
Which protocol should you specify?（）