Which two statements about Cisco Security Management Suite are correct?（）

• A、It should be implemented in a management VLAN.
• B、Its connection to managed devices should be over a data VLAN.
• C、It is made up of Cisco Security MARS and Clean Access software.
• D、It should be deployed as close to the edge of the network as possible.
• E、It delivers policy administration and enforcement for the Cisco Self-Defending Network.