Which statement best describes Cisco IOS Firewall URL-filtering services on Cisco IOS Release 12,4(15)T and later?

Which statement best describes Cisco IOS Firewall URL-filtering services on Cisco IOS Release
12,4(15)T and later?

A.
Enabling “allow mode” is required when using an external URL-filtering server.

B.
Multiple URL lists and URL filter server lists can be configured on the router.

C.
URL filtering with zone-based firewalls is configured using the type “inspect” parameter-map.

D.
The services support Secure Computing server or Websense server and the local URL list.