Essential Docker  Interview Questions  for DevOps Engineers

10

Can we use JSON instead of YAML while developing docker-compose file in Docker?

1

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How to use docker for multiple application environments?

2

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3

How will you ensure that a container 1 runs before container 2 while using docker compose?

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4

Differentiate between virtualization and containerization.

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5

Can you tell the difference between CMD and ENTRYPOINT?

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6

What is the purpose of the volume parameter in a docker run command?

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7

What does the docker info command do?

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8

Can you tell the what are the purposes of up, run, and start commands of docker compose?

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9

How do you manage Docker volumes, and why are they important?

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10

How do you monitor and troubleshoot Docker containers in production environments?

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