M Mr. Dubey 🎓 Coach ⭐ 102.92K Points 📊 Hadoop Q. What is a block in HDFS typically replicated to? (A) 3 nodes by default (B) 2 nodes by default (C) 4 nodes by default (D) 1 node by default 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) 3 nodes by default Explanation: By default, HDFS replicates each block to 3 different nodes for fault tolerance.