Which three of these features are supported on the Cisco VPN software client release 4.0.5? (Choose three.)

A.
application programming interface which allows you to control operation of the VPN client from another application

B.
integrated personal firewall

C.
transparent tunneling-IPSec over UDP and IPSec over TCP

D.
provides automatic software updates for Windows 2000 and Windows XP

E.
load balancing and backup server support