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Exam AWS Certified Solutions Architect - Professional topic 1 question 731 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Professional
Question #: 731
Topic #: 1
[All AWS Certified Solutions Architect - Professional Questions]

A company has implemented an ordering system using an event driven architecture. During initial testing, the system stopped processing orders. Further log analysis revealed that one order message in an Amazon Simple Queue Service (Amazon SQS) standard queue was causing an error on the backend and blocking all subsequent order messages. The visibility timeout of the queue is set to 30 seconds, and the backend processing timeout is set to 10 seconds. A solutions architect needs to analyze faulty order messages and ensure that the system continues to process subsequent messages.
Which step should the solutions architect take to meet these requirements?

  • A. Increase the backend processing timeout to 30 seconds to match the visibility timeout.
  • B. Reduce the visibility timeout of the queue to automatically remove the faulty message.
  • C. Configure a new SQS FIFO queue as a dead-letter queue to isolate the faulty messages.
  • D. Configure a new SQS standard queue as a dead-letter queue to isolate the faulty messages.
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Suggested Answer: D 🗳️
Reference:
https://aws.amazon.com/blogs/compute/using-amazon-sqs-dead-letter-queues-to-control-message-failure/
by Jaypdv at April 30, 2021, 2:06 p.m.
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Jaypdv
Highly Voted 3 years, 2 months ago
D. You need a dead-letter queue with a type that matches the queue. So a DLQ for a standard queue must be a standard queue. Hence D. Ref: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-dead-letter-queues.html
upvoted 17 times
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beebatov
Highly Voted 3 years, 2 months ago
Answer: D The dead-letter queue of a standard queue must also be a standard queue. https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-dead-letter-queues.html
upvoted 6 times
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SkyZeroZx
Most Recent 1 year, 5 months ago
Selected Answer: D
Ref: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-dead-letter-queues.html
upvoted 1 times
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Blair77
2 years, 1 month ago
Selected Answer: D
+1 for DDD
upvoted 1 times
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hilft
2 years, 4 months ago
D. DLQ
upvoted 1 times
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cldy
3 years ago
D. Configure a new SQS standard queue as a dead-letter queue to isolate the faulty messages.
upvoted 1 times
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AzureDP900
3 years ago
My answer is D
upvoted 1 times
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andylogan
3 years, 1 month ago
It's D
upvoted 1 times
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tgv
3 years, 1 month ago
DDD --- dead-letter queue will do the job. FIFO is not needed here
upvoted 1 times
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WhyIronMan
3 years, 2 months ago
I'll go with D
upvoted 3 times
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vimgoru24
3 years, 2 months ago
D is the way you handle faulty messages in SQS
upvoted 3 times
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hk436
3 years, 2 months ago
D is my answer
upvoted 1 times
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Waiweng
3 years, 2 months ago
it's D
upvoted 4 times
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gsw
3 years, 2 months ago
agree D
upvoted 2 times
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