An application runs on a fleet of EC2 instances. The CPU utilization averages 15%. The architect wants to right-size the instances to save costs but needs data-driven recommendations that consider CPU, memory, and network metrics. Which service provides this?

Answer options:

AWS Cost Explorer

AWS Compute Optimizer

AWS Trusted Advisor

Amazon CloudWatch

How to approach this question

Identify the ML-driven right-sizing service.

Full Answer

B.AWS Compute Optimizer✓ Correct

AWS Compute Optimizer recommends optimal AWS resources to reduce costs and improve performance by using machine learning to analyze historical utilization metrics.

Common mistakes

Choosing Trusted Advisor, which has less granular right-sizing capabilities.

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Practice the full AWS Solutions Architect Professional SAP-C02 Practice Exam 3

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