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Questions

What is the basic architecture behind Docker?

What are the popular tasks that you can do with Docker Command line tool?

What type of applications- Stateless or Stateful are more suitable for Docker Container?

How can Docker run on different Linux distributions?

Why do we use Docker on top of a virtual machine?

How can Docker container share resources?

What is the difference between Add and Copy command in a Docker file?

What is Docker Entrypoint?

What is ONBUILD command in Docker?

What is Build cache in Docker?

What are the most common instructions in Docker file?

What is the purpose of EXPOSE command in Docker file?

What are the different kinds of namespaces available in a Container?

How will you monitor Docker in production?

What are the Cloud platforms that support Docker?

How can we control the startup order of services in Docker compose?

Why Docker compose does not wait for a container to be ready before moving on to start next service in dependency order?

How will you customize Docker compose file for different environments?