Palo Alto Networks PSE-SoftwareFirewall Exam - Topic 2 Question 37 Discussion

VM-Series Auto Scaling:

The VM-Series firewalls are designed to integrate with cloud environments like AWS and support auto-scaling. This allows for the deployment of a single auto-scaling group (ASG) of VM-Series firewalls to secure inbound traffic from the internet to AWS application workloads.

Palo Alto Networks VM-Series Deployment Guide on AWS