Which of the following mechanisms are used for service discovery in a container environment? (Choose two correct answers.)

Which of the following mechanisms are used for service discovery in a container environment? (Choose two correct answers.)
A . The container platform offers a command like docker service discover which should be run within a container.
B . The container platform sets environment variables containing service information within the containers.
C . The container platform lists localhost ports assigned to containers in each container’s /etc/services file.
D . The container platform mounts the sockets for all available services into the container’s file systems.
E . The container platforms maintains DNS records which point to containers offering a specific service.

Answer: B,E