AI-200 Event Driven Integration Practice Question
You are troubleshooting a high-throughput stream processing pipeline using Azure Event Hubs. Consumers are experiencing lag because messages are accumulating faster than they can be processed. You want to temporarily replay historical events from 2 hours ago without altering the current consumer group offsets permanently. What should you do?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Create a new temporary consumer group and initialize the event receiver with a custom starting offset based on enqueued timestamp.
Event Hubs consumer groups maintain offsets. To replay data, you can create a new consumer group or use the receiver API to specify a starting offset or custom datetime (e.g., via EventPosition.from_enqueued_time).
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Enable Geo-Disaster Recovery to force the secondary region to sync historical logs.
Why it's wrong here
Geo-DR replicates current state, it does not provide custom point-in-time replay mechanisms for debugging.
- ✗
Delete the existing consumer group and recreate it with a 2-hour retention limit.
Why it's wrong here
Deleting a consumer group disrupts all active consumers sharing that group.
- ✗
Purge all messages from the Event Hub using the Azure CLI az eventhubs purge command.
Why it's wrong here
Purging deletes data permanently, which would destroy the events you are trying to analyze.
- ✓
Create a new temporary consumer group and initialize the event receiver with a custom starting offset based on enqueued timestamp.
Why this is correct
Creating a new consumer group ensures you do not disrupt the production application's offset pointer while reading historical data.
About these practice questions
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Microsoft exam blueprint
This AI-200 practice question is part of Courseiva's free Microsoft certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the AI-200 exam.