Which three statements about the Cisco ASA appliance are true?

Which three statements about the Cisco ASA appliance are true? (Choose three.)
A. The DMZ interface(s) on the Cisco ASA appliance most typically use a security level between 1 and 99.
B. The Cisco ASA appliance supports Active/Active or Active/Standby failover.
C. The Cisco ASA appliance has no default MPF configurations.
D. The Cisco ASA appliance uses security contexts to virtually partition the ASA into multiple virtual firewalls.
E. The Cisco ASA appliance supports user-based access control using 802.1x.
F. An SSM is required on the Cisco ASA appliance to support Botnet Traffic Filtering.