which two ways do Cisco ASA 5500 Series Adaptive Security Appliances achieve containment and control?

In which two ways do Cisco ASA 5500 Series Adaptive Security Appliances achieve containment and control? (Choose two.)

A.
by enabling businesses to create secure connections

B.
by preventing unauthorized network access

C.
by probing end systems for compliance

D.
by tracking the state of all network communications

E.
by performing traffic anomaly detection