How do links and scaling work together in docker compose?

Can an individual Docker container, for example a web server, that exposes (listens on) a port be started using systemd's socket activation feature?

The docker compose sub-command 'up' is used to?

Which command is used to show all running containers?

For the following 'docker-compose.yml' fragement scala: build: ./scala expose: - 40000-50000 ports: - 9000:9000 - 4040:4040 links: - mongo volumes: - ../../:/root/cardio - ~/.ivy2:/root/.ivy2 - ~/.sbt:/root/.sbt stdin_open: true Choose the most correct statement to describe the ' volumes' command as it appears in the code.

Scheduling strategies are how Swarm decides which nodes on a cluster to start containers on. Swarm supports the following strategies?

Correct statement to describe the Docker File entry below. FROM ubuntu

Correct statement to describe Docker.

For the following 'docker-compose.yml' fragment scala: build: ./scala expose: - 40000-50000 ports: - 9000:9000 - 4040:4040 links: - mongo volumes: - ../../:/root/cardio - ~/.ivy2:/root/.ivy2 - ~/.sbt:/root/.sbt stdin_open: true Choose the correct statement to describe the 'expose' command as used in the code.

How can you create a hashtable with the settings for your container?

Correct statement to describe the ENTRYPOINT argument In Dockerfiles.