M Mr. Dubey 🎓 Coach ⭐ 102.92K Points 📊 Hadoop Q. Which of these components no longer exists in YARN-based Hadoop 2.x? (A) ResourceManager (B) ApplicationMaster (C) JobTracker (D) NodeManager 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (C) JobTracker Explanation: JobTracker was removed and replaced by ResourceManager and ApplicationMaster in YARN.