What does 'Egress-Only Internet Gateway' provide in a VPC architecture?

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

Correct Answer: Outbound-only internet access for IPv6 traffic

IPv6 addresses are globally unique and public by default. An egress-only gateway prevents inbound discovery while allowing outbound access, similar to a NAT gateway for IPv4....

📋Part of AWS Certified Solutions Architect – Associate (SAA-C03) · AWS Certification Practice
Real Exam ScenarioAmazon VPC

What does 'Egress-Only Internet Gateway' provide in a VPC architecture?

✓ Correct Answer & ExplanationAmazon VPC

Correct Answer

Outbound-only internet access for IPv6 traffic

Why This Answer Is Correct

IPv6 addresses are globally unique and public by default. An egress-only gateway prevents inbound discovery while allowing outbound access, similar to a NAT gateway for IPv4.

📚 What This Question Tests

This question evaluates your knowledge of Amazon VPC — a core concept tested in AWS Certified Solutions Architect – Associate (SAA-C03). 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.