A

Admin • 833.24K Points
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Q. Kafka’s 'exactly-once' guarantee works best when:

  • (A) Replication is disabled
  • (B) Idempotence and transactions are enabled
  • (C) Acks=0
  • (D) Consumer lag is zero
  • Correct Answer - Option(B)
  • Views: 21
  • Filed under category Apache Kafka
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Explanation by: Admin

Exactly-once semantics are achieved using idempotent producers and transactions.

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