# AWS-Certified-Cloud-Practitioner — Question 426

**Type:** multiple_choice
**Topics:** topic_1

## Question

Which AWS tool or feature acts as a VPC firewall at the subnet level?

## Correct Answer

_See scenario._

## Explanation

Selected Answer: B
Network ACL >>> Subnet level
Security Groups >>>> Instance level

**Reference:** examtopics_top_comment

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Source: https://hiexam.net/q/amazon/AWS-Certified-Cloud-Practitioner/426  
Practice (tracked): https://hiexam.net/study/AWS-Certified-Cloud-Practitioner/practice