Docker Job Interview Questions
Docker is a great platform to make your software development flows more flexible thanks to containerization. Mastering Docker makes software engineers way more efficient, which is a reason why it is widely used in companies across the world.-
What is container orchestration and why should we use it?
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What is a Docker image registry?
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How do you import a Docker image to a Docker host from a zip file?
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How do you export a Docker image to a zip file?
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How does load balancing across Docker containers and hosts work?
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What changes do you usually need to do to your Docker compose file when deploying to production?
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Is it a good practice to run Docker compose in production?
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How do you monitor Docker in production?
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You have multiple dependent Docker containers. How can you make them to wait for their dependencies to become ready?
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Is it a good practice to run stateful applications on Docker?
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How many containers can run per host?
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Do you think that Docker will be replaced by Cloud?
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Can you remove a paused container from Docker?
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How can you check a Docker contaienr state?
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What are the possible state of a Docker container?
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What is your experience with Docker? How did you use it in your career?
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What are the use cases the Docker can be used in?
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How can you rollback all changes that you did to a containerized system under test that consists of one Docker container after you finished testing of a specific test case?
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What is going to happen with your data if you stop a Docker container? Will it be lost or not?
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How can you automate Docker container management programatically using .NET Core?
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How do you run Docker container in a detached mode?
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What is Docker Detached Mode good for and how do you use it?
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How do you remove all stopped Docker containers, unused networks, dangling images and build caches?
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How do you build a Dockerfile?
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How do you delete a Docker image from the local file system?
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How do you delete a stopped Docker contaienr?
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How do you save a Docker container to Docker Hub?
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How do you create a new Docker image for an existing container including all changes done to the container?
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How do you kill a Docker container?
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How do you stop a Docker container?
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How do you start a Docker container?
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How do you access a running Docker container?
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How do you list all the running Docker containers?
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How do you get an image from Docker Hub in order to modify it or personalize it?
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How do you login into Docker repository?
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How do you get more information about a specific docker command using Docker CLI?
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How do you get the number of contaienrs that are running or are paused or stopped on your machine?
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How do you check the Docker client and server version?
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What is Docker Machine?
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What is the lifecycle of a Docker Container?
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What is Docker Swarm?
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What is Docker Compose?
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What is a Dockerfile?
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What are the key building stones of Docker architecture?
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What is Docker Hub?
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What is a difference between Docker container and Docker image?
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What is a Docker image?
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What is a Docker container?
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What is Docker?
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What is a difference between virtualization and containerization?
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What is Containerization?
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What is a Bare metal hypervisor?
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What is a Hosted hypervisor?
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What is Virtualization?
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What is Hypervisor?
Docker Junior
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