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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?
Docker JuniorWhat is a Docker image registry?
Docker JuniorHow do you import a Docker image to a Docker host from a zip file?
DockerDocker CLI JuniorHow do you export a Docker image to a zip file?
DockerDocker CLI JuniorHow does load balancing across Docker containers and hosts work?
Docker JuniorWhat changes do you usually need to do to your Docker compose file when deploying to production?
Docker JuniorIs it a good practice to run Docker compose in production?
Docker JuniorHow do you monitor Docker in production?
Docker JuniorYou have multiple dependent Docker containers. How can you make them to wait for their dependencies to become ready?
Docker JuniorIs it a good practice to run stateful applications on Docker?
Docker JuniorHow many containers can run per host?
Docker JuniorDo you think that Docker will be replaced by Cloud?
Docker JuniorCan you remove a paused container from Docker?
Docker JuniorHow can you check a Docker contaienr state?
Docker JuniorWhat are the possible state of a Docker container?
Docker JuniorWhat is your experience with Docker? How did you use it in your career?
Docker JuniorWhat are the use cases the Docker can be used in?
Docker JuniorHow 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?
Docker JuniorWhat is going to happen with your data if you stop a Docker container? Will it be lost or not?
Docker JuniorHow can you automate Docker container management programatically using .NET Core?
.NET CoreDocker JuniorHow do you run Docker container in a detached mode?
DockerDocker CLI JuniorWhat is Docker Detached Mode good for and how do you use it?
Docker JuniorHow do you remove all stopped Docker containers, unused networks, dangling images and build caches?
DockerDocker CLI JuniorHow do you build a Dockerfile?
DockerDocker CLI JuniorHow do you delete a Docker image from the local file system?
DockerDocker CLI JuniorHow do you delete a stopped Docker contaienr?
DockerDocker CLI JuniorHow do you save a Docker container to Docker Hub?
DockerDocker CLI JuniorHow do you create a new Docker image for an existing container including all changes done to the container?
DockerDocker CLI JuniorHow do you kill a Docker container?
DockerDocker CLI JuniorHow do you stop a Docker container?
DockerDocker CLI JuniorHow do you start a Docker container?
DockerDocker CLI JuniorHow do you access a running Docker container?
DockerDocker CLI JuniorHow do you list all the running Docker containers?
DockerDocker CLI JuniorHow do you get an image from Docker Hub in order to modify it or personalize it?
DockerDocker CLI JuniorHow do you login into Docker repository?
DockerDocker CLI JuniorHow do you get more information about a specific docker command using Docker CLI?
DockerDocker CLI JuniorHow do you get the number of contaienrs that are running or are paused or stopped on your machine?
DockerDocker CLI JuniorHow do you check the Docker client and server version?
DockerDocker CLI JuniorWhat is Docker Machine?
Docker JuniorWhat is the lifecycle of a Docker Container?
Docker JuniorWhat is Docker Swarm?
Docker JuniorWhat is Docker Compose?
Docker JuniorWhat is a Dockerfile?
Docker JuniorWhat are the key building stones of Docker architecture?
Docker JuniorWhat is Docker Hub?
Docker JuniorWhat is a difference between Docker container and Docker image?
Docker JuniorWhat is a Docker image?
Docker JuniorWhat is a Docker container?
Docker JuniorWhat is Docker?
Docker JuniorWhat is a difference between virtualization and containerization?
Docker JuniorWhat is Containerization?
Docker JuniorWhat is a Bare metal hypervisor?
Docker JuniorWhat is a Hosted hypervisor?
Docker JuniorWhat is Virtualization?
Docker JuniorWhat is Hypervisor?
Docker Junior
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