Docker MCQs with answers Page - 21

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 • 832.27K Points
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Q. How can you check the health status of a running container?

  • (A) docker health container_name
  • (B) docker inspect container_name
  • (C) docker status container_name
  • (D) docker logs container_name

A

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Coach

Q. Which of the following is true about Docker images?

  • (A) Docker images are always ephemeral
  • (B) Docker images are a snapshot of a filesystem with dependencies
  • (C) Docker images are containers in themselves
  • (D) Docker images do not contain any software dependencies

A

Admin • 832.27K Points
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Q. Which Docker command is used to list the available Docker volumes?

  • (A) docker volume ls
  • (B) docker list volumes
  • (C) docker show volumes
  • (D) docker volume show

A

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Q. Which command is used to get the IP address of a running Docker container?

  • (A) docker container ip container_name
  • (B) docker inspect container_name | grep IP
  • (C) docker ip container_name
  • (D) docker network inspect container_name

A

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Q. How can you view the processes running inside a Docker container?

  • (A) docker ps
  • (B) docker process
  • (C) docker exec -it container_name ps
  • (D) docker inspect container_name

A

Admin • 832.27K Points
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Q. Which of the following statements is correct about Docker Swarm?

  • (A) Docker Swarm is used to orchestrate and manage a cluster of Docker nodes
  • (B) Docker Swarm is used to build Docker images
  • (C) Docker Swarm is used for local container storage management
  • (D) Docker Swarm is only available for Windows-based systems

A

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Q. What is the purpose of the 'docker pause' command?

  • (A) To stop a container permanently
  • (B) To pause all processes in a running container
  • (C) To stop a container gracefully
  • (D) To delete a container

A

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

  • (A) docker rename
  • (B) docker container rename
  • (C) docker update
  • (D) docker modify

A

Admin • 832.27K Points
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Q. What is the purpose of the 'docker-compose restart' command?

  • (A) To restart all containers defined in a docker-compose.yml file
  • (B) To rebuild Docker images
  • (C) To stop and remove containers
  • (D) To push images to Docker Hub

A

Admin • 832.27K Points
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Q. Which command is used to view the Docker version and system information?

  • (A) docker info
  • (B) docker version
  • (C) docker system info
  • (D) docker inspect

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