Your company runs Remote Desktop Services. You have a Remote Desktop Web Access (RD Web Access) server.
You publish several applications on the internal network by using RD Web Access.
You need to ensure that the published applications are accessible from the Internet via an HTTPS connection over port 443.
What should you do first?（）

Your company runs Remote Desktop Services on Windows Server 2008. You have a Remote Desktop Session Host (RD Session Host) server.
You plan to install an application on the RD Session Host server by running a setup.exe file.
You need to ensure that the application will install properly and be useable by all users on the RD Session Host server.
What should you do first on the RD Session Host server?（）