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What is Docker?

What is the difference between Docker image and Docker container?

How is a Docker container different from a hypervisor?

Can we write compose file in json file instead of yaml?

Can we run multiple apps on one server with Docker?

What are the main features of Docker-compose?

What is the most popular use of Docker?

What is the role of open source development in the popularity of Docker?

What is the difference between Docker commands: up, run and start?

What is Docker Swarm?

What are the features of Docker Swarm?

What is a Docker Image?

What is Docker Machine?

Why do we use Docker Machine?

How will you create a Container in Docker?

Do you think Docker is Application-centric or Machine-centric?

Can we run more than one process in a Docker container?

What are the objects created by Docker Cloud in Amazon Web Services (AWS) EC2?

How will you take backup of Docker container volumes in AWS S3?

What are the three main steps of Docker Compose?

What is Pluggable Storage Driver architecture in Docker based containers?

What are the main security concerns with Docker based containers?

How can we check the status of a Container in Docker?

What are the main benefits of using Docker?

How does Docker simplify Software Development process?