On a Cisco Catalyst 6500 Series Supervisor Engine 720, an aggregate policer can be applied on which

On a Cisco Catalyst 6500 Series Supervisor Engine 720, an aggregate policer can be applied on which three of these? (Choose three.)

A.
An IP subnet

B.
A module with a DFC

C.
A fabric channel interface

D.
A port

E.
A VLAN

F.
A group of VLANs