Docker MCQs with answers Page - 17

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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Q. Which Docker command is used to stop a container?

  • (A) docker stop container_name
  • (B) docker kill container_name
  • (C) docker terminate container_name
  • (D) docker halt container_name

A

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Q. What is the default mode in which 'docker-compose' runs?

  • (A) Detached
  • (B) Foreground
  • (C) Interactive
  • (D) Automated

A

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Q. Which of the following commands is used to build a Docker image from a Dockerfile?

  • (A) docker create
  • (B) docker build
  • (C) docker run
  • (D) docker image build

A

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Q. Which of the following commands lists all the Docker networks?

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

A

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Q. Which of the following commands is used to remove a Docker volume?

  • (A) docker rm volume
  • (B) docker volume remove
  • (C) docker volume rm
  • (D) docker delete volume

A

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Q. Which of the following is the default network driver in Docker?

  • (A) host
  • (B) bridge
  • (C) overlay
  • (D) macvlan

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Q. What does the 'docker ps -a' command show?

  • (A) The list of all containers, including stopped ones
  • (B) The list of all images on the host
  • (C) The list of all volumes
  • (D) The list of running containers

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Q. Which Docker command is used to build images from a Dockerfile?

  • (A) docker build -t image_name .
  • (B) docker create -t image_name .
  • (C) docker run -t image_name .
  • (D) docker image build -t image_name .

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Q. What is the function of a Docker registry?

  • (A) To store and distribute Docker images
  • (B) To monitor the health of Docker containers
  • (C) To manage Docker networks
  • (D) To manage container volumes

A

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Q. What is the default location for Docker configuration files on Linux?

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

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