Docker MCQ

Docker MCQ

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  • 22nd Jun, 2022

Docker MCQ Test

Following are mostly asked Docker MCQ test that are designed for professionals like you to crack you interviews. You can take this Docker online test before appearing to you real interview. This Docker quiz there are around 30+ multiple choice questions on Docker with four options.

1) Docker Machine manage virtual hosts that use_______

  • A. Command line
  • B. Any of the above
  • C. Docker Datacenter
  • D. Graphical user interface

2) What is a Dockerfile?

  • A. A developer who loves Docker and containerization, frequently espousing its virtues
  • B. Any folder or document to run Docker components
  • C. A template used to describe the build of an image
  • D. Any report or document that Docker components produce

3) Docker containerd is a core container runtime that manages?

  • A. Container and data security
  • B. Log analysis and reporting
  • C. The container lifecycle of its Linux or Windows host system
  • D. The resources necessary to run the container

4) How you manage Docker images?

  • A. Docker Hub
  • B. Docker Registry
  • C. Docker Swarm
  • D. Both A & B

5) What is Docker?

  • A. an open-source lightweight containerisation technology
  • B. an operating system
  • C. language
  • D. None of the above
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6) What are the important features of Docker?

  • A. Easy Modeling
  • B. Version control
  • C. Placement/Affinity
  • D. All of the above

7) What is Docker image?

  • A. read-only template
  • B. Docker platform
  • C. language
  • D. None of the above

8) What is Docker Engine?

  • A. an open source containerisation technology for building and containerising your applications
  • B. operating system
  • C. language
  • D. read only template

9) What is Docker Swarm?

  • A. a container orchestration tool
  • B. read only template
  • C. centralisation platform
  • D. None of the above

10) What is Docker Hub?

  • A. a service provided by Docker for finding and sharing container images with your team
  • B. centralised tool
  • C. platform
  • D. All of the above

11) ___ is technology that lets you create useful IT services using resources that are traditionally bound to hardware.

  • A. Virtualization
  • B. Docker hub
  • C. Docker swarm
  • D. All of the above

12) A ___ is computer software, firmware or hardware that creates and runs virtual machines.

  • A. hypervisor
  • B. Version control
  • C. Virtualization
  • D. hub

13) Which one of the following is not an important advanced docker commands?

  • A. docker info
  • B. docker pull
  • C. docker stats
  • D. None of the above

14) How to use JSON instead of YAML compose file?

  • A. docker push myorg/img
  • B. /var/lib/docker/volumes
  • C. systemctl start/stop docker
  • D. docker-compose -f docker-compose.json up

15) What are the steps for the Docker container life cycle?

  • A. Build
  • B. Pull
  • C. Run
  • D. All of the above

16) CNM stands for __.

  • A. Container Networking Model
  • B. Central Networking Model
  • C. Container Networking Method
  • D. All of the above

17) What are the three components of Docker Architecture?

  • A. Client
  • B. Docker-Host
  • C. Registry
  • D. All of the above

18) What the states of Docker container?

  • A. Running
  • B. Paused
  • C. Restarting
  • D. Exited
  • E. All of the above

19) Which one of the following command should you run to see all running container in Docker?

  • A. $ docker ps
  • B. $ docker all
  • C. $ docker sp
  • D. All of the above

20) What are the advantages of using Docker container?

  • A. Offers an efficient and easy initial set up.
  • B. Documentation provides every bit of information.
  • C. Allows you to describe your application lifecycle in detail.
  • D. Simple configuration and interacts with Docker Compose.
  • E. All of the above

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