Development with AWS Services III
Review assessment questions and explanations against all options to equip yourself with the necessary understanding to confidently tackle the AWS Certified Developer – Associate (DVA-C02) exam questions.
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Question 11
A developer is building a serverless application where an Amazon S3 event (e.g., a new object upload) triggers an AWS Lambda function. The Lambda function processes the S3 event and operates. The developer must ensure that if the Lambda function fails during processing, the event is automatically retried twice before being sent to a designated queue for manual inspection.
Which combination of configurations should the developer implement? (Select any two options.)
A. Ensure the Lambda function’s invocation type is set to asynchronous.
B. Enable a Dead Letter Queue (DLQ) on the Lambda function and set the maximum retry attempts.
C. Configure the S3 event notification to use ...