What should you include in the recommendation?

You are developing a sales application that will contain several Azure cloud services and will handle different components of a transaction. Different cloud services will process customer orders, billing, payment, inventory, and shipping.

You need to recommend a solution to enable the cloud services to asynchronously communicate transaction information by using REST messages.

What should you include in the recommendation?
A . Azure Service Bus
B . Azure Blob storage
C . Azure Notification Hubs
D . Azure Application Gateway

View Answer

Answer: A

Explanation:

Service Bus is a transactional message broker and ensures transactional integrity for all internal operations against its message stores. All transfers of messages inside of Service Bus, such as moving messages to a dead-letter queue or automatic forwarding of messages between entities, are transactional.

Reference:

https://docs.microsoft.com/en-us/azure/service-bus-messaging/service-bus-transactions

"Service Bus offers a reliable and secure platform for asynchronous transfer of data and state." … "Service Bus supports standard AMQP 1.0 and HTTP/REST protocols." https://docs.microsoft.com/en-us/azure/service-bus-messaging/service-bus-messaging-overview