Correct Answer: Service Bus Topic with one Subscription per consuming service
Service Bus Topics implement the publish-subscribe pattern. Each subscriber (email, SMS, audit) gets its own Subscription on the Topic, receiving an independent copy of every messa...
Correct Answer
Service Bus Topic with one Subscription per consuming service
Why This Answer Is Correct
Service Bus Topics implement the publish-subscribe pattern. Each subscriber (email, SMS, audit) gets its own Subscription on the Topic, receiving an independent copy of every message. Each subscription maintains its own position, so one slow consumer does not affect others.
This question evaluates your knowledge of Azure Service Bus โ 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.
Your order processing Service Bus queue has messages failing repeatedly. After 3 delivery attempts, the messages should be moved to a separate location for investigation without being lost. Which feature handles this automatically?
A payment processing microservice sends order events to an Azure Service Bus queue. Downstream consumers occasionally crash mid-processing, and in that case the message must be retried. However, if the same message fails more than 5 times, it must be moved to a separate queue for manual review without blocking healthy messages. Which Service Bus feature handles this automatically?