Microsoft Certified: Azure Developer Associate Azure Messaging and Event-Driven Solutions 2

Question 1

What is the maximum message size for Azure Service Bus in the Premium tier?

Accepted Answer

100 MB

Answer

The Premium tier of Azure Service Bus supports message sizes up to 100 MB, compared to 256 KB in the Standard tier.

Question 2

Which Azure Service Bus feature prevents duplicate messages from being processed within a configurable time window?

Accepted Answer

Duplicate detection

Answer

Duplicate detection uses a message ID history window to silently discard resubmitted messages with the same `MessageId` within the detection window.

Question 3

In Azure Event Hubs, what is a 'consumer group'?

Accepted Answer

A logical view of an Event Hub that enables multiple independent readers to read the same stream

Answer

Consumer groups allow multiple downstream applications to read the full event stream independently at their own pace without interfering with each other.

Question 4

What is the retention period for events in Azure Event Hubs on the Basic tier?

Accepted Answer

1 day

Answer

The Basic tier of Event Hubs retains events for only 1 day, while Standard and Premium tiers support up to 7 or 90 days respectively.

Question 5

Which Azure Event Grid delivery guarantee model ensures at-least-once delivery with retry policies?

Accepted Answer

At-least-once delivery with exponential back-off retries

Answer

Event Grid retries undelivered events using an exponential back-off policy for up to 24 hours, guaranteeing at-least-once delivery.

Microsoft Certified: Azure Developer Associate Practice Test

Microsoft Certified: Azure Developer Associate Practice Test

Microsoft Certified: Azure Developer Associate Azure Messaging and Event-Driven Solutions 2