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Exam AWS Certified Cloud Practitioner CLF-C02 topic 1 question 188 discussion

Exam question from Amazon's AWS Certified Cloud Practitioner CLF-C02
Question #: 188
Topic #: 1
[All AWS Certified Cloud Practitioner CLF-C02 Questions]

A company is building an application that requires the ability to send, store, and receive messages between application components. The company has another requirement to process messages in first-in, first-out (FIFO) order.

Which AWS service should the company use?

  • A. AWS Step Functions
  • B. Amazon Simple Notification Service (Amazon SNS)
  • C. Amazon Kinesis Data Streams
  • D. Amazon Simple Queue Service (Amazon SQS)
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Suggested Answer: D 🗳️
by fguglia at Nov. 25, 2023, 6:22 p.m.
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tastatura
2 months, 2 weeks ago
Selected Answer: D
A: AWS Step Functions is used to coordinate components of distributed applications using workflows, not for message queuing. B: Amazon SNS is a pub/sub messaging service, but it does not guarantee FIFO message processing. C: Amazon Kinesis Data Streams is used for real-time data streaming and analytics, not for general-purpose messaging with strict FIFO. D: Amazon SQS (specifically the FIFO queue type) is designed to send, store, and receive messages in order, ensuring first-in, first-out processing.
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0b82866
9 months, 2 weeks ago
Selected Answer: D
D for sure
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petercorn
1 year ago
Selected Answer: D
https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/welcome.html
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fguglia
1 year, 1 month ago
Selected Answer: D
Amazon SQS FIFO queues preserve the order in which messages are sent and received, and avoid that a message is processed more than once. This ensures that the messages are processed in first-in, first-out (FIFO) order1.
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