DVA-C02 · Question #17
A developer is building a web application that uses Amazon API Gateway to expose an AWS Lambda function to process requests from clients. During testing, the developer notices that the API Gateway tim
The correct answer is B. IntegrationLatency D. Latency. The issue is caused by timeout. So the developer needs to know the latency information. https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-metrics-and- https://repost.aws/knowledge-center/api-gateway-rest-api-504-errors https://docs.aws.amazon.com/apigateway
Question
A developer is building a web application that uses Amazon API Gateway to expose an AWS Lambda function to process requests from clients. During testing, the developer notices that the API Gateway times out even though the Lambda function finishes under the set time limit. Which of the following API Gateway metrics in Amazon CloudWatch can help the developer troubleshoot the issue? (Choose two.)
Options
- ACacheHitCount
- BIntegrationLatency
- CCacheMissCount
- DLatency
- ECount
How the community answered
(46 responses)- A11% (5)
- B65% (30)
- C4% (2)
- E20% (9)
Explanation
The issue is caused by timeout. So the developer needs to know the latency information. https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-metrics-and- https://repost.aws/knowledge-center/api-gateway-rest-api-504-errors https://docs.aws.amazon.com/apigateway/latest/developerguide/http-api-metrics.html
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