Multiple choice technology web technology

If the destination queue does not exist, where will the message be put to..

  1. Alias Queue

  2. Transmission Queue

  3. Cluster Queue

  4. DeadLetter Queue
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D Correct answer
Explanation

The Dead Letter Queue (DLQ) captures messages that cannot be delivered to their destination queue because it doesn't exist, is full, or other routing failures. This prevents message loss and allows administrators to inspect and optionally retry failed messages.

AI explanation

In messaging systems like IBM MQ, if a message cannot be delivered to its intended destination queue because that queue doesn't exist (or is otherwise unavailable), the message manager routes it to the Dead Letter Queue so it isn't silently lost. Alias and transmission queues serve different routing/reference purposes, not undeliverable-message handling.

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