M Mr. Dubey 🎓 Coach ⭐ 104.48K Points 📊 Docker Q. What command promotes a worker to manager? (A) docker promote node (B) docker node promote (C) docker swarm promote (D) docker node manager 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) docker node promote Explanation: `docker node promote` is used to promote a worker node to manager status.