Discover the importance of Listen and Send permissions in Azure Service Bus when developing a Power Platform app. Learn how to implement a two-way listener with our comprehensive guide.
Table of Contents
Question
You are developing a Power Platform app.
The app must implement a two-way listener to an on-premises system by using Microsoft Azure Service Bus. You create an Azure Service Bus namespace and messaging entity. You must add the shared access policies.
You need to select the permissions for the messaging entity.
Which two permissions should you use? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
A. System customizer
B. Listen
C. Read
D. Send
E. Manage
Answer
B. Listen
D. Send
Explanation
The messaging entity must have the Send policy permission at a minimum. For a two-way relay, the policy must also have the Listen permission.
The correct permissions for the messaging entity in Azure Service Bus are Listen and Send.
The Listen permission allows the receiver to listen to the messages being received on the entity. The Send permission allows the sender to send messages to the entity. These two permissions are crucial for implementing a two-way listener using Azure Service Bus.
The System customizer permission is not related to Azure Service Bus, but is a role in Microsoft Dynamics 365 that allows customization and configuration of the system. The Read permission does not exist in the context of Azure Service Bus. The Manage permission in Azure Service Bus allows managing the state of the entity, such as creating or deleting queues, topics, subscriptions, or rules, but it’s not required for a two-way listener.
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