Q. Which statement is true about NameNode?

  • (A) It stores the actual data
  • (B) It is responsible for processing data
  • (C) It manages the HDFS namespace and metadata
  • (D) It replaces DataNode in failure
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✅ Correct Answer: (C) It manages the HDFS namespace and metadata
Explanation: NameNode manages metadata and the file system namespace in HDFS.

Published by Mr. Dubey ⭐ 111.54K Points at 13-Jun-2025 07:29 am in Hadoop

Explanation by: Mr. Dubey
NameNode manages metadata and the file system namespace in HDFS.

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