M Mr. Dubey 🎓 Coach ⭐ 103.11K Points 📊 Docker Q. What does the `EXPOSE` instruction do in a Dockerfile? (A) Opens a file (B) Publishes a container to a repository (C) Informs Docker that the container listens on a port (D) Starts a process 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (C) Informs Docker that the container listens on a port Explanation: `EXPOSE` documents which ports are intended to be published.