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Exam AWS Certified Developer - Associate DVA-C02 topic 1 question 327 discussion

Exam question from Amazon's AWS Certified Developer - Associate DVA-C02
Question #: 327
Topic #: 1
[All AWS Certified Developer - Associate DVA-C02 Questions]

A company is using Amazon API Gateway to invoke a new AWS Lambda function. The company has Lambda function versions in its PROD and DEV environments. In each environment, there is a Lambda function alias pointing to the corresponding Lambda function version. API Gateway has one stage that is configured to point at the PROD alias.

The company wants to configure API Gateway to enable the PROD and DEV Lambda function versions to be simultaneously and distinctly available.

Which solution will meet these requirements?

  • A. Enable a Lambda authorizer for the Lambda function alias in API Gateway. Republish PROD and create a new stage for DEV. Create API Gateway stage variables for the PROD and DEV stages. Point each stage variable to the PROD Lambda authorizer to the DEV Lambda authorizer.
  • B. Set up a gateway response in API Gateway for the Lambda function alias. Republish PROD and create a new stage for DEV. Create gateway responses in API Gateway for PROD and DEV Lambda aliases.
  • C. Use an environment variable for the Lambda function alias in API Gateway. Republish PROD and create a new stage for development. Create API gateway environment variables for PROD and DEV stages. Point each stage variable to the PROD Lambda function alias to the DEV Lambda function alias.
  • D. Use an API Gateway stage variable to configure the Lambda function alias. Republish PROD and create a new stage for development. Create API Gateway stage variables for PROD and DEV stages. Point each stage variable to the PROD Lambda function alias and to the DEV Lambda function alias.
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Suggested Answer: D 🗳️
by tgv at Feb. 18, 2024, 12:41 p.m.
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tgv
Highly Voted 8 months, 1 week ago
Selected Answer: D
Use an API Gateway stage variable to configure the Lambda function alias.
upvoted 11 times
...
65703c1
Most Recent 5 months ago
Selected Answer: D
D is the correct answer.
upvoted 2 times
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KarBiswa
7 months, 1 week ago
Selected Answer: D
https://datanextsolutions.com/blog/managing-in-production-aws-lambda-functions-with-api-gateway/
upvoted 3 times
...
monishvster
8 months ago
Selected Answer: D
stage variable in API Gateway
upvoted 4 times
...
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