Q. Which Kafka feature provides strong message delivery guarantees?

  • (A) Consumers with high polling rate
  • (B) Producers with retries=0
  • (C) Idempotent producers and transactions
  • (D) ZooKeeper acknowledgments
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✅ Correct Answer: (C) Idempotent producers and transactions
Explanation: Idempotent producers and transactions ensure exactly-once delivery semantics.

Published by Mr. Dubey ⭐ 110.47K Points at 13-Jun-2025 02:35 pm in Apache Kafka

Explanation by: Mr. Dubey
Idempotent producers and transactions ensure exactly-once delivery semantics.

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