Q. What role does the NameNode play in HDFS?

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

Published by Sonali Mishra ⭐ 4.53K Points at 17-Mar-2025 12:06 pm in Hadoop

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