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Exam AWS Certified Developer - Associate DVA-C02 All Questions

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Exam AWS Certified Developer - Associate DVA-C02 topic 1 question 541 discussion

Exam question from Amazon's AWS Certified Developer - Associate DVA-C02
Question #: 541
Topic #: 1
[All AWS Certified Developer - Associate DVA-C02 Questions]

A company wants to send notifications to customers to advertise a sale on the company’s products. The company needs to use Amazon Simple Notification Service (Amazon SNS) FIFO topics.

The company needs to examine the rate at which the topics send notifications and the latency with which the topics send notifications.

Which solution will meet these requirements with the MOST operational efficiency?

  • A. Use AWS X-Ray. Enable active tracing for Amazon SNS.
  • B. Use the Amazon CloudWatch NumberOfNotificationsFailed metric.
  • C. Use AWS CloudTrail to log all Amazon SNS API calls.
  • D. Use Amazon GuardDuty. Enable runtime monitoring.
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Suggested Answer: A 🗳️
by Ibra992 at Jan. 6, 2025, 10:01 a.m.
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LingZ
2 months ago
Selected Answer: A
A. AWS X-Ray with active tracing: This is exactly what we need because: X-Ray provides detailed tracing of messages through the SNS FIFO topics It shows the complete path of each message, including timing information You can see exactly how long each notification takes to process and deliver It provides visualization tools to help spot bottlenecks and issues You can track both throughput and latency in real-time ✅ CORRECT
upvoted 1 times
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bp07
3 months, 1 week ago
Selected Answer: A
D can't be as Amazon GuardDuty is a threat detection service, not a monitoring tool for performance metrics like notification rate or latency.
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Ibra992
3 months, 3 weeks ago
Selected Answer: A
I vote A: https://docs.aws.amazon.com/xray/latest/devguide/xray-services-sns.html Both B and C don't make sense to me D is not suitable as its Designed for security threat detection.
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