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Question 701 - CLF-C02 discussion

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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
Answers
A.
Disposable resources
B.
Automation
Answers
B.
Automation
C.
Rightsizing
Answers
C.
Rightsizing
D.
Loose coupling
Answers
D.
Loose coupling
Suggested answer: D

Explanation:

Loose coupling is a design principle that involves reducing dependencies between application components so that they can operate independently. This approach ensures that the failure of one component does not affect the availability of the others, thereby improving the application's fault tolerance and resilience. Disposable resources, automation, and rightsizing are valuable principles in cloud architecture, but they do not directly address the requirement of remaining available despite the failure of an individual component like loose coupling does. References:

AWS Well-Architected Framework - Design Principles

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asked 16/09/2024
Michael Wheeler
32 questions
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