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Amazon AWS Certified Cloud Practitioner Exam

157 Questions120 Minutes70% Passing Score▣ Updated: Sep 2026

Question 47 of 157

Single answer
Which architecture design principle describes the need to isolate failures between dependent components in the AWS Cloud?
AUse a monolithic design.
BDesign for automation.
CDesign for single points of failure.
DLoosely couple components.
Correct Answer: D

Loosely couple components.

Explanation

The correct answer is highlighted above. Review the wording carefully, then use the next question to continue building your understanding of AWS certification topics.

About this practice exam

Review 157 AWS questions with answers and explanations. Use the navigation to move through the exam at your own pace.