Q. How does Hadoop ensure data integrity?

  • (A) Data replication
  • (B) Checksums
  • (C) Encryption
  • (D) Zipping files
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✅ Correct Answer: (B) Checksums
Explanation: Hadoop uses checksums to verify the integrity of stored data blocks.

Published by Rakesh Yadav ⭐ 5.76K Points at 15-Jun-2025 09:55 am in Hadoop

Explanation by: Rakesh Yadav
Hadoop uses checksums to verify the integrity of stored data blocks.

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