AZ-200 Azure Messaging & Events 2

Question 1

Which Azure service is optimized for high-throughput event streaming, such as telemetry and log ingestion at millions of events per second?

Accepted Answer

Azure Event Hubs

Answer

Azure Event Hubs is a big-data streaming platform and event ingestion service capable of receiving millions of events per second with low latency.

Question 2

What is the role of a consumer group in Azure Event Hubs?

Accepted Answer

It provides an independent view of the event stream for each downstream application or pipeline

Answer

Consumer groups give each consumer application an independent view of the event stream with its own offset, enabling multiple applications to read the same events independently.

Question 3

How long does Azure Event Hubs retain events by default?

Accepted Answer

1 day (24 hours), configurable up to 90 days

Answer

Event Hubs retains events for 1 day by default, but retention can be configured up to 90 days depending on the tier.

Question 4

What is Azure Event Hubs Capture used for?

Accepted Answer

Automatically saving event data to Azure Blob Storage or Data Lake Storage

Answer

Event Hubs Capture automatically archives streaming data to Azure Blob Storage or Azure Data Lake Storage in Avro format for batch processing or archiving.

Question 5

Which Azure Service Bus feature prevents the same message from being processed twice?

Accepted Answer

Duplicate detection

Answer

Duplicate detection in Service Bus detects and discards messages with the same MessageId sent within the duplicate detection window.

AZ-200 - Microsoft Azure Developer Practice Test

AZ-200 - Microsoft Azure Developer Practice Test

AZ-200 Azure Messaging & Events 2