M Mr. Dubey 🎓 Coach ⭐ 102.92K Points 📊 Hadoop Q. What is the default block size in HDFS (Hadoop 2.x and above)? (A) 32 MB (B) 64 MB (C) 128 MB (D) 256 MB 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (C) 128 MB Explanation: The default block size in HDFS is 128 MB as of Hadoop 2.x and above.