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DVA-C02 · Question #282
DVA-C02 Question #282: Real Exam Question with Answer & Explanation
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Submitted by yuriko_h· Mar 5, 2026Development with AWS Services
Question
A developer is creating an AWS Lambda function that consumes messages from an Amazon Simple Queue Service (Amazon SQS) standard queue. The developer notices that the Lambda function processes some messages multiple times. How should developer resolve this issue MOST cost-effectively?
Options
- AChange the Amazon SQS standard queue to an Amazon SQS FIFO queue by using the Amazon
- BSet up a dead-letter queue.
- CSet the maximum concurrency limit of the AWS Lambda function to 1.
- DChange the message processing to use Amazon Kinesis Data Streams instead of Amazon SQS.
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