QuestionQ683

Content Domain 4: Billing, Pricing, and Support

A company runs a workload in the AWS Cloud.

Which AWS best practice helps ensure the MOST cost-effective architecture for the workload?

  • A Loose coupling
  • B Rightsizing
  • C Caching
  • D Redundancy
Explanation

Rightsizing matches AWS resource types and sizes to actual workload requirements, preventing overprovisioning and reducing cost while maintaining the needed performance. AWS identifies selecting the appropriate resource type, size, and number as a Cost Optimization best practice.

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