AI-200 Event Driven Integration Practice Question
Your enterprise application uses Azure Service Bus Topics to broadcast AI model inference updates to multiple microservices. One particular subscriber requires filtering messages so it only receives updates where the 'ModelVersion' property is equal to 'v2' and the 'ConfidenceScore' is greater than 0.85. How should you implement this?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Create a SQL filter on the Service Bus subscription with the expression ModelVersion = 'v2' AND ConfidenceScore > 0.85.
You should create a SQL filter on the Service Bus subscription with an expression like ModelVersion = 'v2' AND ConfidenceScore > 0.85.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Create a boolean filter on the subscription matching a correlation ID of 'v2'.
Why it's wrong here
Correlation filters only match exact property values (equality) and cannot perform numerical comparisons like greater than.
- ✗
Write custom middleware in the subscriber service to drop messages that do not meet the criteria after reading them from the topic.
Why it's wrong here
Dropping messages post-delivery wastes processing and network bandwidth; subscription-level filters prevent unnecessary delivery.
- ✗
Configure an Event Grid custom filter using advanced filters with an 'And' operator.
Why it's wrong here
The scenario specifically uses Azure Service Bus Topics, not Event Grid.
- ✓
Create a SQL filter on the Service Bus subscription with the expression ModelVersion = 'v2' AND ConfidenceScore > 0.85.
Why this is correct
SQL filters provide powerful boolean expressions based on message properties and system properties for Service Bus subscriptions.
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Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Microsoft exam blueprint
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