Correct Answer: Configure the queue's MaxDeliveryCount to 5; messages that exceed this are automatically moved to the dead-letter queue (DLQ)
Azure Service Bus has a built-in dead-letter queue (DLQ) per queue/subscription. When a message's delivery count exceeds the configured MaxDeliveryCount, it is automatically moved ...
Correct Answer
Configure the queue's MaxDeliveryCount to 5; messages that exceed this are automatically moved to the dead-letter queue (DLQ)
Why This Answer Is Correct
Azure Service Bus has a built-in dead-letter queue (DLQ) per queue/subscription. When a message's delivery count exceeds the configured MaxDeliveryCount, it is automatically moved to the dead-letter sub-queue, where it can be inspected and reprocessed separately.
This question evaluates your knowledge of Azure Service Bus — a core concept tested in Microsoft Certified: Azure Developer Associate (AZ-204). Understanding Azure Service Bus is essential for designing scalable, secure, and cost-effective cloud architectures. Mastery of this topic will help you answer scenario-based questions confidently on exam day.
You are implementing a publish-subscribe pattern where multiple services (email, SMS, audit) need to receive every order event independently. Each subscriber must process all messages at its own pace without affecting other subscribers. Which Azure Service Bus feature should you use?
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