Docker MCQs with answers Page - 14

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

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Q. Which of the following is used to store persistent data outside of containers?

  • (A) Volumes
  • (B) Containers
  • (C) Dockerfile
  • (D) Images

A

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Q. Which of the following commands is used to rebuild an image in Docker?

  • (A) docker rebuild
  • (B) docker image build
  • (C) docker build
  • (D) docker rebuild image

A

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Q. Which Docker command is used to get the stats of running containers?

  • (A) docker status
  • (B) docker stats
  • (C) docker info
  • (D) docker system

A

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Q. Which of the following is a valid Docker network type?

  • (A) bridge
  • (B) macvlan
  • (C) host
  • (D) All of the above

A

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Q. Which Docker command is used to remove an image?

  • (A) docker rmi
  • (B) docker rm
  • (C) docker image remove
  • (D) docker delete image

A

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Q. What is the default location where Docker stores images and containers on Linux?

  • (A) /var/lib/docker
  • (B) /etc/docker
  • (C) /usr/local/docker
  • (D) /docker

A

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Q. Which of the following commands is used to stop a running container?

  • (A) docker stop
  • (B) docker end
  • (C) docker halt
  • (D) docker shutdown

A

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Q. How do you get information about a specific Docker image?

  • (A) docker image inspect image_name
  • (B) docker inspect image_name
  • (C) docker info image_name
  • (D) docker image details image_name

A

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Q. How can you limit the CPU usage of a Docker container?

  • (A) --cpu-shares
  • (B) --cpus
  • (C) --cpu-limit
  • (D) --cpu

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Q. What does the 'docker-compose.yml' file define?

  • (A) The specifications and configuration for a multi-container Docker application
  • (B) A single container configuration
  • (C) The Dockerfile for building an image
  • (D) A script for stopping containers

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