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AI Engineering

Docker Interview Practice

Practise Docker with multiple-choice questions in the style used in technical screening. Every answer comes with an explanation.

Free sets

Pro sets

Sample questions

1. What is a Docker image?

  • A. A read-only template used to create containers
  • B. A running process
  • C. A network
  • D. A volume

2. What is a container?

  • A. A DNS record
  • B. A running instance of an image
  • C. A registry
  • D. A file on disk

Answers and explanations appear after you submit the full free set.

Start a free practice set