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Exam AWS Certified Developer - Associate DVA-C02 topic 1 question 299 discussion

Exam question from Amazon's AWS Certified Developer - Associate DVA-C02
Question #: 299
Topic #: 1
[All AWS Certified Developer - Associate DVA-C02 Questions]

A company introduced a new feature that should be accessible to only a specific group of premium customers. A developer needs the ability to turn the feature on and off in response to performance and feedback. The developer needs a solution to validate and deploy these configurations quickly without causing any disruptions.

What should the developer do to meet these requirements?

  • A. Use AWS AppConfig to manage the feature configuration and to validate and deploy changes. Use feature flags to turn the feature on and off.
  • B. Use AWS Secrets Manager to securely manage and validate the feature configurations. Enable lifecycle rules to turn the feature on and off.
  • C. Use AWS Config to manage the feature configuration and validation. Set up AWS Config rules to turn the feature on and off based on predefined conditions.
  • D. Use AWS Systems Manager Parameter Store to store and validate the configuration settings for the feature. Enable lifecycle rules to turn the feature on and off.
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Suggested Answer: A 🗳️
by CrescentShared at Feb. 21, 2024, 7:20 a.m.
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65703c1
5 months ago
Selected Answer: A
A is the correct answer.
upvoted 2 times
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SerialiDr
7 months, 2 weeks ago
Selected Answer: A
AWS AppConfig is part of AWS Systems Manager and is designed specifically for managing application configurations and feature toggles in a safe and controlled manner. It allows developers to validate changes before deployment, minimizing the risk of impacting application stability and user experience. Using feature flags with AppConfig enables the developer to turn features on or off without deploying new code, making it an ideal solution for controlling access to new features based on various criteria, including user groups or performance metrics. This method provides a quick and non-disruptive way to manage application features.
upvoted 4 times
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KarBiswa
7 months, 3 weeks ago
Selected Answer: A
https://docs.aws.amazon.com/appconfig/latest/userguide/what-is-appconfig.html
upvoted 3 times
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CrescentShared
8 months, 1 week ago
Selected Answer: A
App COnfig is the one
upvoted 2 times
...
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