Docker Compose Quiz

What is Docker Compose?

• A tool for defining and running multi-container Docker applications.

• A command-line interface for Docker.

• A programming language for container management.

• A cloud service for deploying applications.

What file format does Docker Compose use to configure services?

• JSON

• YAML

• TOML

• XML

Which command is used to start and attach containers?

• docker-compose start

• docker-compose up

• docker-compose run

• docker-compose launch

What does the command 'docker-compose down' do?

• Lists all running containers.

• Stops and removes containers, networks, and volumes.

• Starts the containers.

• Builds the images.

Which option forces an image rebuild before starting containers?

• --build

• --detach

• --force

• --rebuild

What command is used to view logs from services?

• docker-compose info

• docker-compose status

• docker-compose view

• docker-compose logs

Which command validates and views the configuration?

• docker-compose check

• docker-compose inspect

• docker-compose validate

• docker-compose config

What does 'docker-compose down --volumes' do?

• Stops and removes containers, networks, and all associated volumes.

• Removes only the containers.

• Removes only the networks.

• Cleans up unused images.

What is one benefit of using Docker Compose?

• It eliminates the need for Docker.

• It simplifies the development workflow.

• It only works with single-container applications.

• It requires manual configuration for each container.

Which command runs containers in the background?

• docker-compose exec --detach

• docker-compose start --bg

• docker-compose run --background

• docker-compose up --detach