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Exam AWS Certified Developer - Associate DVA-C02 All Questions

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Exam AWS Certified Developer - Associate DVA-C02 topic 1 question 376 discussion

Exam question from Amazon's AWS Certified Developer - Associate DVA-C02
Question #: 376
Topic #: 1
[All AWS Certified Developer - Associate DVA-C02 Questions]

A company used AWS to develop an application for customers. The application includes an Amazon API Gateway API that invokes AWS Lambda functions. The Lambda functions process data and store the data in Amazon DynamoDB tables.

The company must monitor the entire application to identify potential bottlenecks in the architecture that can negatively affect customers.

Which solution will meet this requirement with the LEAST development effort?

  • A. Instrument the application with AWS X-Ray. Inspect the service map to identify errors and issues.
  • B. Configure Lambda exceptions and additional logging to Amazon CloudWatch. Use CloudWatch Logs Insights to query the logs.
  • C. Configure API Gateway to log responses to Amazon CloudWatch. Create a metric filter for the TooManyRequestsException error message.
  • D. Use Amazon CloudWatch metrics for the DynamoDB tables to identify all the ProvisionedThroughputExceededException error messages.
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Suggested Answer: A 🗳️
by rdiaz at July 12, 2024, 5:46 a.m.
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preachr
6 months, 3 weeks ago
Selected Answer: A
To monitor the entire application with the least development effort, the company should use AWS X-Ray integrated with Amazon API Gateway, AWS Lambda, and Amazon DynamoDB. AWS X-Ray provides end-to-end tracing of requests through the application components, allowing the company to identify performance bottlenecks in a serverless architecture with minimal additional development work.
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rdiaz
9 months, 3 weeks ago
Selected Answer: A
A Xray
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