In which three ways can you house Edge transport servers on their perimeter network in ACI without investing extra cost in buying additional hardware? (Choose three).

In which three ways can you house Edge transport servers on their perimeter network in ACI without investing extra cost in buying additional hardware? (Choose three).
A . Create Contracts to enforce policy between Edge Transport servers EPG and backend mailbox servers EPG
B . Create a private VRF with default enforcement policy. Configure a bridge domain with a subnet assigned to a private VRF
C . No need to create Contracts. A default enforcement policy allows all traffic to forward
D . Create an L3Out to route peer with an ASA firewall to isolate traffic with security rules
E . Choose options "Shared Route Control Subnet" and "Shared Import Security Subnet”

Answer: A D E