Docker MCQs with answers Page - 5

Here, you will find a collection of MCQ questions on Docker. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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A

Admin • 802.91K Points
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Q. Which command is used to create a Docker network?

  • (A) docker network create
  • (B) docker create network
  • (C) docker net create
  • (D) docker add network

A

Admin • 802.91K Points
Coach

Q. What is the purpose of the SHELL instruction in a Dockerfile?

  • (A) To specify the default shell for the container
  • (B) To define the base image
  • (C) To specify the working directory
  • (D) To copy files into the container

A

Admin • 802.91K Points
Coach

Q. Which command is used to list Docker networks?

  • (A) docker network ls
  • (B) docker list networks
  • (C) docker net ls
  • (D) docker show networks

A

Admin • 802.91K Points
Coach

Q. What is the purpose of the ADD instruction in a Dockerfile?

  • (A) To copy files from the host to the container
  • (B) To copy files between containers
  • (C) To copy files from the container to the host
  • (D) To create a backup of the container

A

Admin • 802.91K Points
Coach

Q. Which command is used to remove a Docker network?

  • (A) docker network rm
  • (B) docker remove network
  • (C) docker net rm
  • (D) docker delete network

A

Admin • 802.91K Points
Coach

Q. What is Docker Compose used for?

  • (A) Building Docker images
  • (B) Managing multi-container applications
  • (C) Monitoring Docker containers
  • (D) Creating container snapshots

A

Admin • 802.91K Points
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Q. Which file format does Docker Compose use?

  • (A) JSON
  • (B) YAML
  • (C) XML
  • (D) INI

A

Admin • 802.91K Points
Coach

Q. What is the default name of the Docker Compose configuration file?

  • (A) docker-compose.yml
  • (B) compose.json
  • (C) dockerfile.yaml
  • (D) config.compose

A

Admin • 802.91K Points
Coach

Q. Which command is used to start services defined in a Docker Compose file?

  • (A) docker-compose build
  • (B) docker-compose start
  • (C) docker-compose up
  • (D) docker-compose init

A

Admin • 802.91K Points
Coach

Q. How can you run Docker Compose in detached mode?

  • (A) docker-compose run -d
  • (B) docker-compose up -d
  • (C) docker-compose start -d
  • (D) docker-compose detach

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