You plan to implement a fully integrated firewall design by using a Cisco Catalyst 6500 Series VSS. Which description of the implementation is true?
A. The firewall can be managed independently from the Cisco Catalyst 6500 VSS.
B. A standalone firewall appliance is required.
C. A routing protocol must be configured between the firewall and the Cisco Catalyst 6500 VSS.
D. Firewall services run at the aggregation layer.
