AZ-204 Communication & Stakeholder Relations 2

Question 1

A developer needs to ensure that related Azure Service Bus messages are processed in order by the same consumer. Which feature should they enable?

Accepted Answer

Message sessions

Answer

Message sessions in Service Bus group related messages and guarantee FIFO processing by a single consumer holding the session lock.

Question 2

You are subscribing to an Azure Event Grid custom topic and want to filter events so only events with a subject starting with '/orders/us/' are delivered. Which filter type should you use?

Accepted Answer

Subject filter with subjectBeginsWith

Answer

Event Grid subject filters support subjectBeginsWith and subjectEndsWith predicates to narrow delivery based on the event subject string.

Question 3

Messages in an Azure Service Bus queue have exceeded their maximum delivery count. Where do these messages automatically move?

Accepted Answer

Dead-letter subqueue

Answer

Service Bus automatically moves messages that exceed the maximum delivery count to the dead-letter subqueue ($DeadLetterQueue) for inspection.

Question 4

An Event Grid subscription is failing to deliver events to an endpoint. What is the default maximum retry period before Event Grid stops attempting delivery?

Accepted Answer

24 hours

Answer

Event Grid retries event delivery for up to 24 hours using an exponential backoff policy before dropping or dead-lettering the event.

Question 5

A Service Bus topic has multiple subscriptions. A developer wants Subscription A to receive only messages where the property 'Region' equals 'US'. What should they configure?

Accepted Answer

A SQL filter rule on the subscription

Answer

SQL filter rules on a Service Bus subscription evaluate message properties using SQL-like syntax to selectively route messages.

AZ-204 - Microsoft Azure Developer Associate Practice Test

AZ-204 - Microsoft Azure Developer Associate Practice Test

AZ-204 Communication & Stakeholder Relations 2