A company's interactive web application uses an Amazon CloudFront distribution to serve images from an...

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Amazon Web Services SAP-C02 Question Answer

A company's interactive web application uses an Amazon CloudFront distribution to serve images from an Amazon S3 bucket. Occasionally, third-party tools ingest corrupted images into the S3 bucket. This image corruption causes a poor user experience in the application later. The company has successfully implemented and tested Python logic to detect corrupt images.

A solutions architect must recommend a solution to integrate the detection logic with minimal latency between the ingestion and serving.

Which solution will meet these requirements?

Use a Lambda@Edge function that is invoked by a viewer-response event.

Use a Lambda@Edge function that is invoked by an origin-response event.

Use an S3 event notification that invokes an AWS Lambda function.

Use an S3 event notification that invokes an AWS Step Functions state machine.