R Rakesh Kumar 🎓 Hard Worker ⭐ 28.44K Points 📊 Docker Q. What is Docker Hub? (A) A tool for building Docker images (B) A public repository for Docker images (C) A network service for containers (D) A tool for orchestrating Docker containers 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) A public repository for Docker images Explanation: Docker Hub is a public registry where Docker images can be stored and shared.