Community QuestionSeen on 16 CBTs

134.) You are planning to serve a web application on the AWS Platform by using EC2 Instances. Which of the below principles would you adopt to ensure that even if some of the EC2 Instances crashes, you still have a working application?

  1. A.Using a scalable system
  2. B.Using an elastic system
  3. C.Using a regional system
  4. D.Using a fault tolerant system
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Answer

D. Using a fault tolerant system

All 16 indexed CBT versions give this answer·Answer index rebuilt Aug 16, 2026