The following command is issued on two docker nodes:
docker network create --driver bridge isolated_nw
Afterwards, one container is started at each node with the parameter --network=isolated_nw. It turns out that the containers can not interact with each other.
What must be done in order to allow the containers to interact with each other? (Choose two correct answers.)
To enable containers on different Docker nodes to interact with each other, you should start the containers on the same node, as containers in a bridge network communicate only within the same host. Additionally, using an overlay network instead of a bridged network allows containers running on different hosts to communicate with each other. Overlay networks are designed for multi-host communication by creating a shared network that spans across multiple Docker nodes.
i agree with C and E "--network=isolated_nw,nofence" : it seems strage as syntax I found nowhere "nofence" option
https://docs.docker.com/network/network-tutorial-standalone/ https://docs.docker.com/network/ C and E
"User-defined bridge networks are best when you need multiple containers to communicate on the same Docker host. Overlay networks are best when you need containers running on different Docker hosts to communicate, or when multiple applications work together using swarm services." C & E look best https://docs.docker.com/network/
C and E seem to be best choices
I agree. The correct answers are C and E
C and E are correct