Q. What does `ENV APP_ENV=production` do?

  • (A) Creates a label
  • (B) Runs a command
  • (C) Sets an environment variable
  • (D) Creates a user
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✅ Correct Answer: (C) Sets an environment variable
Explanation: `ENV` sets environment variables inside the container.

Published by Mr. Dubey ⭐ 104.94K Points at 24-Jul-2025 07:06 am in Docker

Explanation by: Mr. Dubey
`ENV` sets environment variables inside the container.

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