M Mr. Dubey 🎓 Coach ⭐ 102.92K Points 📊 Docker Q. What does Docker use for internal DNS resolution? (A) /etc/hosts only (B) External DNS only (C) Built-in DNS server (D) Swarm DNS 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (C) Built-in DNS server Explanation: Docker uses an embedded DNS server to resolve container and service names.