📊 Rabbit MQ
Q. Scenario: Messages must not be duplicated. What mechanism helps?
  • (A) Fanout exchange
  • (B) Idempotent consumer design
  • (C) Auto-delete queues
  • (D) Headers exchange
💬 Discuss
✅ Correct Answer: (B) Idempotent consumer design

Explanation: RabbitMQ can redeliver messages, so consumers should be idempotent to avoid duplicate effects.

Explanation by: Neha Sharma
RabbitMQ can redeliver messages, so consumers should be idempotent to avoid duplicate effects.

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