To improve the performance and cost-efficiency of a large fleet of web servers which spend most of their time processing PHP/Python requests, you decide to switch from X86 instances to ARM-based instances. Which instance family should you choose?

Direct Answer (Verified)Reviewed by Sunny (Senior Cloud Engineer)

Correct Answer: M6g, C6g, or R6g (Graviton2/3 based)

The 'g' suffix in AWS instance types indicates they are powered by AWS Graviton (ARM) processors, which provide superior price-performance for modern applications....

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Real Exam ScenarioAmazon EC2

To improve the performance and cost-efficiency of a large fleet of web servers which spend most of their time processing PHP/Python requests, you decide to switch from X86 instances to ARM-based instances. Which instance family should you choose?

✓ Correct Answer & ExplanationAmazon EC2

Correct Answer

M6g, C6g, or R6g (Graviton2/3 based)

Why This Answer Is Correct

The 'g' suffix in AWS instance types indicates they are powered by AWS Graviton (ARM) processors, which provide superior price-performance for modern applications.

📚 What This Question Tests

This question evaluates your knowledge of Amazon EC2 — a core concept tested in AWS Certified Solutions Architect – Professional (SAP-C02). Understanding Amazon EC2 is essential for designing scalable, secure, and cost-effective cloud architectures. Mastery of this topic will help you answer scenario-based questions confidently on exam day.