A.'docker save' the image to save it as TAR file and copy it over to the target host. Then use 'docker load' to un-TAR the image back as a Docker image.

B.'docker push' the image to the IP address of the target host.

C.'docker commit' to save the image outside of the Docker filesystem. Then transfer the file over to the target host and 'docker start' to start the container again.

D.There is no way of directly transferring Docker images between hosts. A Docker Registry must be used ad an intermediary.

A.Yes

B.No

A.No

B.Yes

A.'docker service update --replicas=5 <service-id>'

B.'docker service replicas <service-id>=5'

C.'docker update service <service-id>=5'

D.'docker service scale <service-id> = 5''

E.'docker replica update <service-id>=5'

A.All nodes in the cluster will listen on port 80 and forward to port 8080 in the container.

B.All nodes in the cluster will listen on port 8080 and forward to port 80 in the container.

C.Only a single node in the cluster will listen on port 80 and forward to port 8080 in the container.

D.Only a single node in the cluster will listen on port 8080 and forward to port 80 in the
container.