What happens if a subnet is not explicitly associated with a custom Network ACL?

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

Correct Answer: It is automatically associated with the VPC's Default Network ACL

AWS ensures that every subnet has a NACL by defaulting to the standard VPC NACL....

๐Ÿ“‹Part of AWS Certified Cloud Practitioner (CLF-C02) ยท AWS Certification Practice
Real Exam ScenarioNetwork ACLs

What happens if a subnet is not explicitly associated with a custom Network ACL?

โœ“ Correct Answer & ExplanationNetwork ACLs

Correct Answer

It is automatically associated with the VPC's Default Network ACL

Why This Answer Is Correct

AWS ensures that every subnet has a NACL by defaulting to the standard VPC NACL.

๐Ÿ“š What This Question Tests

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