Q. What is the role of the Hadoop DataNode in the architecture?

  • (A) Manage computation resources
  • (B) Executes MapReduce jobs
  • (C) Manages HDFS metadata
  • (D) Stores and manages data blocks
💬 Discuss
✅ Correct Answer: (D) Stores and manages data blocks

Published by Shiva Ram ⭐ 30.44K Points at 17-Mar-2025 12:06 pm in Hadoop

You must be Logged in to update hint/solution

💬 Discussion

📊 Question Analytics

👁️
207
Total Visits
📽️
1 y ago
Published
🎖️
Shiva Ram
Publisher
📈
89%
Success Rate