---
title: "Discussion on \"Day 21: Docker Important interview Questions.\" | Hashnode"
description: "Discussion on \"Day 21: Docker Important interview Questions.\". In a DevOps interview focused on Docker, concise and precise answers are essential. Let's address each question succinctly:\nDifference between an Image, Container, and Engine:\n\nImage: A blueprint for creating containers. It contains all the dependenc..."
url: "https://hashnode.com/posts/day-21-docker-important-interview-questions/65ce60c570b77e1761f152da"
---

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# [Day 21: Docker Important interview Questions.](https://theyashsisodiya.hashnode.dev/day-21-docker-important-interview-questions?utm_source=hashnode&utm_medium=feed)

In a DevOps interview focused on Docker, concise and precise answers are essential. Let's address each question succinctly: Difference between an Image, Container, and Engine: Image: A blueprint for creating containers. It contains all the dependenc...

Feb 15, 2024 · 3 min read · theyashsisodiya.hashnode.dev  
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-   [#day-21](https://hashnode.com/tag/day-21)
-   [#reduce-docker-image-size](https://hashnode.com/tag/reduce-docker-image-size)
-   [#docker-vs-hypervisor](https://hashnode.com/tag/docker-vs-hypervisor)
-   [#pros-and-cons-of-docker](https://hashnode.com/tag/pros-and-cons-of-docker)
-   [#common-cmd](https://hashnode.com/tag/common-cmd)
-   [#docker-interview](https://hashnode.com/tag/docker-interview)
-   [#questions](https://hashnode.com/tag/questions)
-   [#docker-registry](https://hashnode.com/tag/docker-registry)
-   [#ci-cd](https://hashnode.com/tag/ci-cd)

## Written by

[Yashraj Singh Sisodiya](https://hashnode.com/@theyashsisodiya)

@theyashsisodiya · Indore, India

  
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I am Yashraj Singh Sisodiya, a 3rd Year CSE student at SVVV, born and raised in Shujalpur. Currently residing in Indore, I'm passionate about pursuing a career in DevOps engineering. My tech journey began with an internship at Infobyte, honing my skills as an Android Developer intern. Alongside my academic pursuits, I actively participate in co-curriculars, holding roles as Technical Lead at Abhyudaya and Cloud Lead at GDSC SVVV, while also serving as an MLSA of my college. I have a keen interest in Cloud Computing, demonstrated through projects such as User management and Backup using shell scripting Linux, Dockerizing applications, CI/CD with Jenkins, and deploying a 3-tier application on AWS. Always eager to learn, I'm committed to expanding my knowledge and skills in the ever-evolving tech landscape.

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