Docker Interview Questions and Answers

Docker Interview Questions and Answers

Docker Interview Questions and Answers

Docker Interview Questions and Answers for beginners and experts. List of frequently asked Docker Questions with answers by Besant Technologies. We hope these Docker interview questions and answers are useful and will help you to get the best job in the networking industry. These Docker interview questions and answers are prepared by Docker Professionals based on MNC Company’s expectations. Stay tuned we will update New Docker Interview questions with Answers Frequently.

Besant Technologies supports the students by providing Docker interview questions and answers for the job placements and job purposes. Docker is the leading important course in the present situation because more job openings and the high salary pay for this Docker and more related jobs.

Best Docker Interview Questions and Answers

Here is the list of most frequently asked Docker Interview Questions and Answers in technical interviews. These Docker questions and answers are suitable for both freshers and experienced professionals at any level. The Docker questions are for intermediate to somewhat advanced Docker professionals, but even if you are just a beginner or fresher you should be able to understand the Docker answers and explanations here we give.

In this post, you will get the most important and top Docker Interview Questions and Answers, which will be very helpful and useful to those who are preparing for jobs.

Q1) Define Docker.

Q2) Define Containerization.

Q3) Define Virtualization.

Q4) How do you define a Hypervisor?

Q5) What are the important components of Docker? Explain.

Q6) How Hypervisor differ from Docker?

Q7) State the main characteristics of Docker.

Q8) What are the Linux platforms that Docker runs? Explain how to install Docker in Linux.

Q9) Does Docker runs only on Linux? State the basic system requirements to configure Docker in that platform.

Q10) What is the command to install Docker engine in Linux?

Q11) Tell me the command to run Docker container in Ubuntu Linux?

Q12) What is the syntax to display the images installed in the system?

Q13) What is the syntax to remove Docker images?

Q15) Describe the architecture of Docker.

Q16) Define a Docker Engine.

Q17) How do you create a Docker image?

Q18) What do you mean by a docker hub?

Q19) What do you mean by a docker container?

Q20) How Docker containers differs from Virtual machines? Explain.

Q21) Tell me the syntax to run a Docker container.

Q22) What is the syntax to check the top processes in a docker container?

Q23) How to stop the running Docker container?

Q24) How to delete a docker container?

Q25) How Docker file system works?

Q26) Define the name space of Docker.

Q28) Explain about the life cycle of Docker container.

Q29) Explain Docker compose.

Q30) What are the features of Docker compose?

Q31) Define Docker machine.

Q32) How far a Docker is good than the existing container technologies?

Q33) How to start/stop the daemon process?

Q34) How to attach a container without exiting the existing container?

Q35) What are the instruction commands a docker file carries?

Q36) Explain about Storage drivers in Docker.

Q37) What do you mean by Data volumes in Docker? Explain its features.

Q38) How to change the storage driver for a container?

Q39) How to create volume in Docker? How to list the volumes?

Q40) How to establish communication between docker host and Linux host?

Q41) How do you create your own Docker network?

Q42) What is Node.js? Whether Docker supports Node.js?

Q43) What is MongoDB? Whether Docker supports MongoDB?

Q44) What do you know about NGINX?

Q45) What do you mean by Docker Cloud?

Q46) What is the syntax to login to the cloud repository?

Q47) What do you mean by Daemon Logging and Container Logging? Explain.

Q48) What is Jenkins? Can it be used with Docker?

Q49) What do you know about Kubernetes? What is its relation to Docker Containers? Explain.

Q50) State the advantages of Docker.

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