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Amazon Web Services AWS Certified Solutions Architect - Associate (SAA-C03) SAA-C03 Question # 13 Topic 2 Discussion

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Amazon Web Services AWS Certified Solutions Architect - Associate (SAA-C03) SAA-C03 Question # 13 Topic 2 Discussion

SAA-C03 Exam Topic 2 Question 13 Discussion:
Question #: 13
Topic #: 2

A solutions architect is designing an asynchronous application to process credit card data validation requests for a bank. The application must be secure and be able to process each request at least once.

Which solution will meet these requirements MOST cost-effectively?
A.

Use AWS Lambda event source mapping. Set Amazon SQS standard queues as the event source. Use AWS KMS SSE-KMS for encryption. Add the kms:Decrypt permission for the Lambda execution role.

B.

Use AWS Lambda event source mapping. Use Amazon SQS FIFO queues as the event source. Use SQS managed encryption keys SSE-SQS for encryption. Add the encryption key invocation permission for the Lambda function.

C.

Use AWS Lambda event source mapping. Set Amazon SQS FIFO queues as the event source. Use AWS KMS keys SSE-KMS. Add the kms:Decrypt permission for the Lambda execution role.

D.

Use AWS Lambda event source mapping. Set Amazon SQS standard queues as the event source. Use AWS KMS keys SSE-KMS for encryption. Add the encryption key invocation permission for the Lambda function.

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Actual exam question for Amazon Web Services SAA-C03 exam by Juno4928 at Apr 16, 2026, 6:39:30 AM

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