AZ-204 Azure Messaging & Event-driven Solutions 3

Question 1

Which Azure messaging service supports SQL-like filter rules on subscriptions to selectively receive only relevant messages from a topic?

Accepted Answer

Azure Service Bus Topics

Answer

Azure Service Bus topic subscriptions support SQL filter expressions and correlation filters to selectively route only matching messages to specific subscriptions.

Question 2

What is the maximum event retention period supported by Azure Event Hubs Standard tier?

Accepted Answer

7 days

Answer

Azure Event Hubs Standard tier supports event retention for up to 7 days, with a default of 1 day; Premium and Dedicated tiers support longer retention periods.

Question 3

Which Azure Event Grid schema is based on the CNCF CloudEvents 1.0 specification for cross-platform event interoperability?

Accepted Answer

CloudEvents Schema

Answer

Azure Event Grid supports the CloudEvents 1.0 schema, the CNCF open standard that provides a common format for describing event data across platforms and cloud providers.

Question 4

In Azure Queue Storage, what time-to-live (TTL) value should you set to allow a message to persist indefinitely without expiring?

Accepted Answer

-1 (infinite TTL)

Answer

Setting the message TTL to -1 in Azure Queue Storage configures the message for infinite retention, meaning it will never expire automatically.

Question 5

When using the Azure.Messaging.ServiceBus SDK, which class provides a higher-level message pump that continuously processes messages and automatically renews message locks?

Accepted Answer

ServiceBusProcessor

Answer

ServiceBusProcessor provides a higher-level API that continuously receives messages, invokes registered handlers, and automatically renews message locks while processing is in progress.

AZ-204 - Microsoft Azure Developer Associate Practice Test

AZ-204 - Microsoft Azure Developer Associate Practice Test

AZ-204 Azure Messaging & Event-driven Solutions 3