What are two benefits of a service insertion that is mediated through the Cisco APIC instead of the classical Ethernet model? (Choose two.)
A. provides Layer 5 service insertion capability
B. provides Layer 7 service insertion capability
C. provide policies that can manage the network and service appliances
D. can automate the service insertion
E. provides built-in services, such as Cisco ACE Web Application Firewall and ADC
