Develop Message-Based Solutions AZ-204 Practice Questions (Page 7)

Questions 31–35

1. 31expert · hard

   A team is building a solution that uses Azure Queue Storage. They need to ensure that messages are not lost if the storage account is unavailable. They are considering using a secondary region. What should they do?

   • AEnable read-access geo-redundant storage (RA-GRS).
   • BEnable geo-redundant storage (GRS) on the storage account.
   • CUse a Service Bus queue with geo-replication.
   • DUse a queue in the secondary region and have the application fail over.
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2. 32expert · hard

   A developer is using the Azure Service Bus SDK to receive messages from a session-enabled queue. They need to ensure that if the processing of a session fails, the session is not processed by another worker until a later time. What should they do?

   • AAbandon the session and let the lock expire.
   • BDefer the session message and retrieve it later.
   • CClose the session receiver without completing the message.
   • DUse the SessionClient to renew the session lock and then abandon the session after a delay.
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4. 33application · medium

   A logistics company uses Azure Service Bus queues to send shipment status updates. Each shipment has a unique ID, and updates for a shipment must be processed in order. The team uses the .NET SDK and wants to ensure that a message is not processed by multiple consumers simultaneously. What should they do?

   • AUse a competing consumer pattern with multiple receivers on the same queue.
   • BSet the MessageId to the shipment ID and use duplicate detection.
   • CUse a topic with a subscription per shipment ID.
   • DEnable sessions on the queue and set the SessionId to the shipment ID for each message.
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5. 34foundation · easy

   In the Azure Service Bus SDK, which method is used to complete a message after it has been successfully processed?

   • AReceiveMessageAsync
   • BDeadLetterMessageAsync
   • CAbandonMessageAsync
   • DCompleteMessageAsync
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6. 35foundation · easy

   Which scenario is a typical use case for Azure Queue Storage?

   • AStreaming high-throughput telemetry data
   • BDecoupling a web application from a background worker that processes image thumbnails
   • CStoring user profile data
   • DPublishing messages to multiple subscribers with filtering
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