Which statement about downloadable ACLs is true?

Which statement about downloadable ACLs is true?

A.
Downloadable ACLs must have names assigned to them.

B.
The PIX Firewall does not support versioning of downloadable ACLs.

C.
A downloadable ACL is not downloaded again as long as it exists on the PIX Firewall.

D.
Downloadable ACLs are downloaded from the PIX Firewall to the Cisco Secure ACS server
during authentication.

Explanation: