Azure Messaging & Events Flashcards
6 cards from real AZ-200 practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Azure Messaging & Events flashcards as text
Which Azure service is optimized for high-throughput event streaming, such as telemetry and log ingestion at millions of events per second?
Answer: Azure Event Hubs
Azure Event Hubs is a big-data streaming platform and event ingestion service capable of receiving millions of events per second with low latency.
What is the role of a consumer group in Azure Event Hubs?
Answer: It provides an independent view of the event stream for each downstream application or pipeline
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.
How long does Azure Event Hubs retain events by default?
Answer: 1 day (24 hours), configurable up to 90 days
Event Hubs retains events for 1 day by default, but retention can be configured up to 90 days depending on the tier.
What is Azure Event Hubs Capture used for?
Answer: Automatically saving event data to Azure Blob Storage or Data Lake Storage
Event Hubs Capture automatically archives streaming data to Azure Blob Storage or Azure Data Lake Storage in Avro format for batch processing or archiving.
Which Azure Service Bus feature prevents the same message from being processed twice?
Answer: Duplicate detection
Duplicate detection in Service Bus detects and discards messages with the same MessageId sent within the duplicate detection window.
What is the purpose of a Service Bus subscription filter (SQL filter) on a topic?
Answer: To selectively route messages to a subscription based on message properties
SQL filters on Service Bus topic subscriptions evaluate message properties and system properties to route only matching messages to that subscription.