AZ-204 Azure Messaging & Event-driven Solutions

Question 1

Which Azure messaging service supports the AMQP protocol and provides enterprise-grade guaranteed message delivery with queues and topics?

Accepted Answer

Azure Service Bus

Answer

Azure Service Bus supports AMQP 1.0 and provides enterprise messaging with queues and topics/subscriptions for guaranteed, ordered delivery.

Question 2

Which Azure service is best suited for reactive, event-based architectures where you need to route events from Azure services to event handlers?

Accepted Answer

Azure Event Grid

Answer

Azure Event Grid is designed for event-driven architectures, routing events from sources like Azure Blob Storage to handlers like Azure Functions using a publish-subscribe model.

Question 3

What Azure Service Bus feature allows you to process related messages in a guaranteed order by a single consumer?

Accepted Answer

Message sessions

Answer

Message sessions enable ordered, exclusive processing of related message sequences by locking a session-aware consumer to messages sharing the same session ID.

Question 4

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

Accepted Answer

A view of the entire event hub that enables multiple consuming applications to read the stream independently

Answer

A consumer group is a view of an entire Event Hub that allows multiple consuming applications to each read the event stream at their own pace and offset independently.

Question 5

Which Azure messaging service is designed for high-throughput data streaming and telemetry ingestion, such as IoT device data?

Accepted Answer

Azure Event Hubs

Answer

Azure Event Hubs is optimized for high-throughput data streaming scenarios like telemetry ingestion, capable of handling millions of events per second.

AZ-204 - Microsoft Azure Developer Associate Practice Test

AZ-204 - Microsoft Azure Developer Associate Practice Test

AZ-204 Azure Messaging & Event-driven Solutions