DVA-C02 · Question #584
DVA-C02 Question #584: Real Exam Question with Answer & Explanation
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Question
A company has developed an application that uses AWS Lambda functions to process messages from an Amazon SQS queue. One of the Lambda functions makes a call to an external API that is expected to encounter temporary service unavailability. A developer needs to configure the function to retry failed messages from an Amazon SQS dead- letter queue. The developer notices that the Lambda function is re-processing some messages in the queue more than once. Which solution will resolve this issue?
Options
- ASet a message retention period for each message. Configure the Lambda function to add a
- BSet the visibility timeout parameter at the queue level. Configure the Lambda function to delete
- CSet a receive message wait time for each message. Configure the Lambda function to add a
- DSet the delivery delay parameter at the queue level. Configure the Lambda function to delete
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