Q. What is the role of Docker's 'CMD' instruction in a Dockerfile?

  • (A) To set the default command to be executed when a container starts
  • (B) To specify the environment variables
  • (C) To specify the base image for the container
  • (D) To expose container ports
💬 Discuss
✅ Correct Answer: (A) To set the default command to be executed when a container starts
Explanation: 'CMD' specifies the default command to be executed when the container starts.

Published by Gopal Sharma ⭐ 38.32K Points at 13-Feb-2025 10:07 pm in Docker

Explanation by: Gopal Sharma
'CMD' specifies the default command to be executed when the container starts.

💬 Discussion

📊 Question Analytics

👁️
196
Total Visits
📽️
2 y ago
Published
🎖️
Gopal Sharma
Publisher
📈
81%
Success Rate