Docker Interview Questions And Answers
1. What is Docker? Docker is an open-source containerization platform. It is used to automate the deployment of any application, using lightweight, portable containers. 2. What are Docker's most notable features? Docker's most essential features include: Application agility Developer productivity Easy modeling Operational efficiencies
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Docker Compose: Docker compose is a tool for defining and running multi-containered Docker applications. 5. Name and Explain the State of a Docker Container. A state of a docker container directly influences its runtime characteristics and how it interacts with the underlying Operating system.
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Q8. Explain the Docker container in simple terms. Ans. A Docker container is a unique package of (usually micro services based) an application along with its dependencies that runs under a Docker runtime environment that sits on top of an operating system. Q9.
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3. What are the important features of Docker? Here are the essential features of Docker: Easy Modeling Version control Placement/Affinity Application Agility Developer Productivity Operational Efficiencies 4. What are the main drawbacks of Docker? Some notable drawbacks of Docker are: Doesn't provide a storage option Offer a poor monitoring option.
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Answer: Use the -p flag with the docker run command. For example: 1. docker run -p 8080:80 my_image. 6. Explain the use of volumes in Docker. Answer: Volumes allow data to persist between container restarts. They can be used to share data between a host machine and a container or between multiple containers.
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Top 40 Docker interview questions (with answers) Aug 06, 2021 - 8 min read Erin Schaffer Docker is a popular open-source software platform that simplifies the process of creating, managing, running, and distributing applications. It uses containers to package applications along with their dependencies. Docker dominates the market.
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This Docker MCQ Test contains 20 Multiple Choice Questions. You have to select the right answer to the question. You can also download here Docker MCQ PDF, completely free. 1. Who created Docker? Walter Dandy Solomon Hykes Wilbur Davenport Clarence Madison Dally Loaded 0% View Answer 2. Docker was developed in. 2012 2013 2014 2015
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We have listed here the best Docker MCQ Questions for your basic knowledge of Docker.This Docker MCQ Test contains 30+ Multiple Choice Questions.You have to select the right answer to every question for the best preparation of Docker MCQ Interview, Exam & Placement drives.
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1: The "rmi" command in docker is used to? A. Save docker images to a tar archive B. Remove one or more docker images C. More image in remote to a different location D. None Check Answer 2: Choose the correct statement A. The command 'docker images' creates images B. The command 'docker load' loads a container C.
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I have categorized these 50 questions into: Docker Basic Questions Docker Basic Commands Docker Advanced Questions Docker Basic Questions This category of Docker Interview Questions consists of questions that you're expected to know. These are the most basic questions.
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Basic Docker Interview Questions 1. What is the Docker Container? The Docker container helps applications run smoothly. Essentially, it's a software unit that holds code and all its dependencies — system tools, libraries, settings — everything you need to run an application. 2. Explain the components of Docker Architecture.
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This blog post aims to cover the essential concepts of Docker through a set of 30 multiple-choice questions. Each question includes an answer and an explanation to help you understand the fundamental aspects of Docker better. 1. What is Docker? a) Programming Language b) Text Editor c) Containerization Platform d) Web Server
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1. Docker is a container management service. A. TRUE B. FALSE C. Can be true or false D. Can not say View Answer 2. which of the following is/are keywords of Docker? A. develop B. ship C. run D. All of the above View Answer 3. The initial release of Docker was in? A. 2011 B. 2012 C. 2013 D. 2014 View Answer 4. Which of the is true about Docker?
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General Docker MCQs 1. The 'rmi' command in docker is used to? 2. Choose the correct statement 3. Which statement correctly describes a docker image. 4. Correct statement to describe the Docker repository 5. Signed manifests include an image manifest and a list of signatures generated by libtrust. A signature consists of the following fields? 6.
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Docker is an open-source project that automates the deployment of applications inside software containers. Docker provides an additional layer of abstraction and automation of operating-system-level virtualization on Linux. We've created here an interesting 'docker quiz' that will test your skills and help you to learn new facts about Docker.
Top 30 Docker Interview Questions & Answers [Updated 2021] The Next Gen Learnings
Docker MCQs: This section contains multiple-choice questions and answers on the various topics of Docker. Practice these MCQs to test and enhance your skills on Docker. List of Docker Multiple-choice Questions and Answers 1. Which of the following view displays all of your containers and apps in real-time in Docker? Container Hub Images
