Which of these statements regarding Cisco’s WebVPN support is correct?

Which of these statements regarding Cisco’s WebVPN support is correct?

A.
Cisco ISR Routers with the Enhanced Security Bundles support WebVPN.

B.
Cisco security appliances act as a proxy between the end user and the target web server.

C.
Cisco PIX Security Appliances (running release 7.0) and Adaptive Security Appliances both support WebVPN.

D.
Cisco’s WebVPN solution supports both TCP and UDP port forwarding for legacy application support.