DVA-C02 · Question #803
DVA-C02 Question #803: Real Exam Question with Answer & Explanation
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Question
A company's application uses an Amazon API Gateway REST API and AWS Lambda functions to upload media files to and fetch media files from a standard Amazon S3 Standard bucket. The company runs a nightly job on an Amazon EC2 instance to create dashboards and other visualizations for application users. The job usually runs for 1 to 2 hours. A developer observes request throttling while the function is running. The application generates multiple 429 exceptions in the Lambda function logs when files do not process successfully. The developer needs to resolve the issue and ensure that all of the application ingests all files. Which solution will meet these requirements?
Options
- AEnable S3 Transfer Acceleration on the bucket. Use the appropriate endpoint.
- BCall the CreateMultipartUpload API in the Lambda functions to upload the files in pieces.
- CImplement the retry with a backoff pattern in the Lambda functions.
- DSet up an S3 Lifecycle policy to automatically move the media files to the S3 Intelligent-Tiering
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