Your IT department needs to run a custom-built TCP application within the clientless SSL VPN tunnel. The network administrator suggested running the smart-tunnel application. Which three statements concerning smart-tunnel applications are true? (Choose three.)

A.
support active FTP and other RTSP-based applications

B.
do not require administrator privileges on the remote system

C.
require the enabling of port forwarding

D.
are supported on Windows and MAC OS X platforms

E.
support native client applications over SSL VPN

F.
require the modification of the Host file on the end-user PC