Q. What is the function of the NameNode in HDFS?

  • (A) Stores actual data
  • (B) Processes data using MapReduce
  • (C) Manages the file system namespace
  • (D) Compresses data files
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✅ Correct Answer: (C) Manages the file system namespace
Explanation: NameNode manages the file system namespace and metadata about blocks and their locations.

Published by Mr. Dubey ⭐ 111.54K Points at 13-Jun-2025 07:15 am in Hadoop

Explanation by: Mr. Dubey
NameNode manages the file system namespace and metadata about blocks and their locations.

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