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Exam AWS Certified Cloud Practitioner topic 1 question 640 discussion

Exam question from Amazon's AWS Certified Cloud Practitioner
Question #: 640
Topic #: 1
[All AWS Certified Cloud Practitioner Questions]

A company is building a new application on AWS. The company needs the application to remain available if an individual application component fails.

Which design principle should the company use to meet this requirement?

  • A. Disposable resources
  • B. Automation
  • C. Rightsizing
  • D. Loose coupling
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Suggested Answer: D 🗳️

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Pranava_GCP
2 years, 1 month ago
Selected Answer: D
D. Loose coupling Most Voted
upvoted 2 times
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roberjunquera
2 years, 3 months ago
Selected Answer: D
The design principle that a company should use to ensure high availability in case of a failure of individual application components is "Loose coupling". Loose coupling means designing an application in a way that minimizes dependencies between different components of the application. By minimizing dependencies between components, the company can isolate failures in one component and ensure that the failure does not affect other components of the application.
upvoted 2 times
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RajithaR
2 years, 5 months ago
Selected Answer: D
D. Loose coupling is the design principle that should be used to meet the requirement of the application remaining available if an individual application component fails.
upvoted 1 times
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wabosi
2 years, 5 months ago
Selected Answer: D
D is correct
upvoted 2 times
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bugalter
2 years, 6 months ago
Selected Answer: D
The design principle that the company should use to ensure that the application remains available if an individual component fails is "loose coupling."
upvoted 2 times
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wooyourdaddy
2 years, 6 months ago
Selected Answer: D
Loosely coupled simulations can be deployed with end-to-end services and solutions such as AWS Batch and AWS ParallelCluster, or through a combination of AWS services, such as Amazon Simple Queue Service (Amazon SQS), Auto Scaling, AWS Lambda, and AWS Step Functions. Ref link: https://docs.aws.amazon.com/wellarchitected/latest/high-performance-computing-lens/loosely-coupled-scenarios.html
upvoted 2 times
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