SOA-C03 · Question #104
A company has an application that collects notifications from thousands of alarm systems. The notifications include alarm notifications and information notifications. The information notifications inc
The correct answer is D. Create a queue for alarm notifications and a queue for information notifications. Update the. By separating alarm and information notifications into two SQS queues, the application can always poll and process the alarm queue first, ensuring high-priority alarm messages are handled before lower-priority informational ones. This achieves true prioritization with minimal arc
Question
A company has an application that collects notifications from thousands of alarm systems. The notifications include alarm notifications and information notifications. The information notifications include the system arming processes, disarming processes, and sensor status. All notifications are kept as messages in an Amazon Simple Queue Service (Amazon SQS) queue. Amazon EC2 instances that are in an Auto Scaling group process the messages. A CloudOps engineer needs to implement a solution that prioritizes alarm notifications over information notifications. Which solution will meet these requirements?
Options
- AAdjust the Auto Scaling group to scale faster when a high number of messages is in the queue.
- BUse the Amazon Simple Notification Service (Amazon SNS) fanout feature with Amazon SQS to
- CAdd an Amazon DynamoDB stream to accelerate the message processing.
- DCreate a queue for alarm notifications and a queue for information notifications. Update the
How the community answered
(17 responses)- A6% (1)
- B12% (2)
- D82% (14)
Explanation
By separating alarm and information notifications into two SQS queues, the application can always poll and process the alarm queue first, ensuring high-priority alarm messages are handled before lower-priority informational ones. This achieves true prioritization with minimal architectural change and without relying on scaling behavior or unrelated services.
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