About This Flashcard Deck
This flashcard deck contains 5 cards covering key Messaging & Integration concepts for the AZ-204 exam. Practice Event Grid, Service Bus, and API Management for AZ-204. Use active recall by attempting to answer each question before revealing the answer. Research shows that flashcard-based active recall is one of the most effective study techniques for certification exams.
Question
When should you use Event Grid vs Service Bus?
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Answer
Event Grid for reactive, event-based routing (fire-and-forget). Service Bus for reliable, ordered message processing with guaranteed delivery.
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All Messaging & Integration Flashcards
Q: When should you use Event Grid vs Service Bus?
A: Event Grid for reactive, event-based routing (fire-and-forget). Service Bus for reliable, ordered message processing with guaranteed delivery.
Q: What is a Service Bus dead-letter queue?
A: A sub-queue that stores messages that cannot be delivered or processed. Messages move here after max delivery attempts or TTL expiration.
Q: What are API Management policy sections?
A: Inbound (before backend), Backend (forward request), Outbound (after backend response), On-error (when exceptions occur).
Q: What is the Event Grid dead-letter mechanism?
A: Undelivered events after all retry attempts are sent to a storage blob container configured as the dead-letter destination.
Q: What is a Service Bus session?
A: A mechanism to group related messages by session ID, enabling FIFO processing and stateful handling of message sequences.
Effective Azure Flashcard Study Method
For Azure certifications, we recommend the spaced repetition approach: review these flashcards daily for the first week, then every other day for two weeks, then weekly until your exam date. Focus extra time on cards related to Azure service comparisons — understanding when to choose between similar services (e.g., App Service vs. AKS vs. Container Instances) is a common exam pattern.