Develop Message-Based Solutions AZ-204 Practice Questions (Page 2)

Questions 6–10

1. 6expert · hard

   A company uses Azure Queue Storage to send messages between two applications. They need to ensure that messages are not lost if the receiving application crashes. They also need to ensure that messages are not processed more than once. What should they do?

   • AUse a visibility timeout and delete the message only after processing is complete.
   • BUse a Service Bus queue instead of Queue Storage.
   • CUse a message TTL and rely on the queue to delete messages automatically.
   • DUse a shared access signature with a long expiry.
   Reveal Solution Discussion Select an answer first
2. 7foundation · easy

   Which Azure RBAC role grants read and write access to messages in an Azure Queue Storage queue?

   • AStorage Account Contributor
   • BReader
   • CStorage Queue Data Reader
   • DStorage Queue Data Contributor
   Reveal Solution Discussion Select an answer first
4. 8foundation · easy

   Which of the following is a valid method to authorize access to Azure Queue Storage?

   • ABoth SAS and Azure AD
   • BAPI keys
   • CAzure Active Directory (Azure AD) with RBAC
   • DShared Access Signature (SAS)
   Reveal Solution Discussion Select an answer first
5. 9application · medium

   An e-commerce platform uses Azure Service Bus topics to publish order events. The 'inventory' subscription must receive all order events, while the 'fraud-review' subscription should receive only orders with a total above $500. The team uses the latest Azure SDK. What should you configure on the subscriptions?

   • AAdd a SQL filter to the fraud-review subscription: sys.total > 500, and leave the inventory subscription with no filter.
   • BUse a rule action in the inventory subscription to copy all messages to the fraud-review subscription.
   • CAdd a correlation filter to the fraud-review subscription with a property 'total' set to 500.
   • DSet the DefaultMessageTimeToLive on the fraud-review subscription to filter out old messages.
   Reveal Solution Discussion Select an answer first
6. 10application · medium

   A startup is building a simple telemetry pipeline that sends sensor readings to a queue for later processing. The team expects low throughput and wants the simplest, lowest-cost option among Azure messaging services. They do not need ordering, deduplication, or pub/sub. Which service should they choose?

   • AAzure Event Grid
   • BAzure Service Bus topic
   • CAzure Queue Storage
   • DAzure Service Bus queue
   Reveal Solution Discussion Select an answer first