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Question

A developer is working on a Lambda function which has an event source mapping to process messages from an SQS queue. The function will consistently have 10 requests per second and it will take a maximum of 50 seconds to complete each request. What should the developer do to prevent the function from throttling?
  • Do nothing since Lambda will automatically scale to handle the load.
  • Submit a Service Limit Increase request to AWS to raise your concurrent executions limit.
  • Use Dead Letter Queues (DLQ) to reprocess failed requests.
  • Implement traffic shifting in Lambda using Aliases.
Answer- A


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