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Amazon Web Services AWS Certified Developer - Associate DVA-C02 Question # 11 Topic 2 Discussion

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Amazon Web Services AWS Certified Developer - Associate DVA-C02 Question # 11 Topic 2 Discussion

DVA-C02 Exam Topic 2 Question 11 Discussion:
Question #: 11
Topic #: 2

An ecommerce company is using an AWS Lambda function behind Amazon API Gateway as its application tier. To process orders during checkout, the application calls a POST API from the frontend. The POST API invokes the Lambda function asynchronously. In rare situations, the application has not processed orders. The Lambda application logs show no errors or failures.

What should a developer do to solve this problem?
A.

Inspect the frontend logs for API failures. Call the POST API manually by using the requests from the log file.

B.

Create and inspect the Lambda dead-letter queue. Troubleshoot the failed functions. Reprocess the events.

C.

Inspect the Lambda logs in Amazon CloudWatch for possible errors. Fix the errors.

D.

Make sure that caching is disabled for the POST API in API Gateway.

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Actual exam question for Amazon Web Services DVA-C02 exam by Solis504 at Apr 20, 2026, 12:24:41 AM

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