SAA-C03 Domain 4: Design Cost-Optimized Architectures

After a design review, leadership requires the team to analyze spending trends and forecasts. Which approach is MOST reliable? analyze spending trends and forecasts.

Multiple choice — select one answer

Answer choices

  1. a. AWS Savings Plans or Reserved Instances
  2. b. AWS Compute Optimizer
  3. c. AWS Cost Explorer
  4. d. Amazon S3 static website hosting with CloudFront

Architectural breakdown & explanation

Cost Explorer visualizes and forecasts AWS spend.

Correct answer(s): c. AWS Cost Explorer

Exam domain: Domain 4: Design Cost-Optimized Architectures (18% weight on the official guide).

Official documentation & study links

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