⚠️ Retired / Legacy Exam: This exam has been retired or replaced. These practice questions are kept for reference only. Please check the official vendor website for current exam versions before studying.
You are developing an e-commerce solution that uses a microservice architecture.
You need to design a communication backplane for communicating transactional messages between various parts of the solution. Messages must be communicated in first-in-first-out (FIFO) order.
What should you use?
A. Azure Storage Queue
B. Azure Event Hub
C. Azure Service Bus
D. Azure Event Grid
Correct Answer: C
As a solution architect/developer, you should consider using Service Bus queues when:
✑ Your solution requires the queue to provide a guaranteed first-in-first-out (FIFO) ordered delivery.