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Vikash Gupta • 33.56K Points
Instructor I 

Q. Which file is used to define a Docker image?

  • (A) Dockerfile
  • (B) docker-compose.yml
  • (C) docker-config.json
  • (D) docker-image.yml
  • Correct Answer - Option(A)
  • Views: 19
  • Filed under category Docker
Explanation by: Vikash Gupta 
A Dockerfile is a text document that contains instructions for building a Docker image.

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