Which of the following are highlights of the Service Chain component of the Agile Controller? (Multiple Choice)
A . Services are orchestrated based on the Layer 3 GRE tunnels and service devices can be deployed flexibly.
B . Service orchestration operations are visualized in the topology, simplifying the configuration and management.
C . Adding or deleting service devices does not change the physical topology of the live network and existing routes.
D . Services are orchestrated automatically, without the need for manual maintenance.
Answer: ABC