Table of Contents
Question
Which AWS service or tool provides recommendations to help users get rightsized Amazon EC2 instances based on historical workload usage data?
A. AWS Pricing Calculator
B. AWS Compute Optimizer
C. AWS App Runner
D. AWS Systems Manager
Answer
B. AWS Compute Optimizer
Explanation
The answer is B. AWS Compute Optimizer.
AWS Compute Optimizer is a service that uses machine learning to analyze your Amazon EC2 instance usage data and recommend the most cost-effective instance types for your workloads. It can also recommend changes to your instance sizes, configurations, and Auto Scaling groups.
AWS Pricing Calculator is a tool that helps you estimate the cost of using AWS services. It does not provide recommendations on how to rightsize your Amazon EC2 instances.
AWS App Runner is a service that helps you deploy and scale web applications and APIs without having to manage servers. It does not provide recommendations on how to rightsize your Amazon EC2 instances.
AWS Systems Manager is a service that helps you manage your AWS resources. It does not provide recommendations on how to rightsize your Amazon EC2 instances.
Here is a table that summarizes the key differences between the four services:
| Service | Description | Provides recommendations for rightsizing Amazon EC2 instances? |
|---|---|---|
| AWS Compute Optimizer | Uses machine learning to analyze your Amazon EC2 instance usage data and recommend the most cost-effective instance types for your workloads. | Yes |
| AWS Pricing Calculator | Helps you estimate the cost of using AWS services. | No |
| AWS App Runner | Helps you deploy and scale web applications and APIs without having to manage servers. | No |
| AWS Systems Manager | Helps you manage your AWS resources. | No |
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