Q. In Hadoop, data is broken into blocks. What is the default block size?

  • (A) 16 MB
  • (B) 32 MB
  • (C) 64 MB
  • (D) 128 MB
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✅ Correct Answer: (D) 128 MB
Explanation: The default block size in HDFS is 128 MB, but it can be configured.

Published by Mr. Dubey ⭐ 104.94K Points at 13-Jun-2025 07:14 am in Hadoop

Explanation by: Mr. Dubey
The default block size in HDFS is 128 MB, but it can be configured.

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