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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 438 discussion

Exam question from Amazon's AWS Certified Developer - Associate DVA-C02
Question #: 438
Topic #: 1
[All AWS Certified Developer - Associate DVA-C02 Questions]

A company has a virtual reality (VR) game. The game has a serverless backend that consists of Amazon API Gateway, AWS Lambda, and Amazon DynamoDB. Recently, the company noticed a sudden increase of new users globally. The company also noticed delays in the retrieval of user data.

Which AWS service or feature can the company use to reduce the database response time to microseconds?

  • A. Amazon ElastiCache
  • B. DynamoDB Accelerator (DAX)
  • C. DynamoDB auto scaling
  • D. Amazon CloudFront
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Suggested Answer: B 🗳️
by aws_god at Nov. 7, 2024, 12:33 p.m.
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Saudis
1 week ago
Selected Answer: B
DynamoDB Accelerator (DAX) => response microseconds
upvoted 1 times
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aws_god
1 week ago
Selected Answer: B
https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DAX.html As an in-memory cache, DAX reduces the response times of eventually consistent read workloads by an order of magnitude from single-digit milliseconds to microseconds.
upvoted 1 times
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