What is a 'NAT Gateway' used for in a VPC?

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

Correct Answer: To allow instances in a private subnet to connect to the internet while preventing the internet from initiating connections with those instances

An AWS NAT Gateway is a managed network service that enables instances in private subnets to send outbound traffic to the internet, while blocking the internet from initiating inbo...

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Real Exam ScenarioAmazon VPC

What is a 'NAT Gateway' used for in a VPC?

โœ“ Correct Answer & ExplanationAmazon VPC

Correct Answer

To allow instances in a private subnet to connect to the internet while preventing the internet from initiating connections with those instances

Why This Answer Is Correct

An AWS NAT Gateway is a managed network service that enables instances in private subnets to send outbound traffic to the internet, while blocking the internet from initiating inbound connections with those private instances.

๐Ÿ“š What This Question Tests

This question evaluates your knowledge of Amazon VPC โ€” a core concept tested in AWS Certified Cloud Practitioner (CLF-C02). Understanding Amazon VPC 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.