AWS Certified Solutions Architect - Professional (#441)

An organization is trying to setup a VPC with Auto Scaling. Which configuration steps below is not required to setup AWS VPC with Auto Scaling?

Configure the Auto Scaling group with the VPC ID in which instances will be launched.
Configure the Auto Scaling Launch configuration with multiple subnets of the VPC to enable the Multi AZ feature.
Configure the Auto Scaling Launch configuration which does not allow assigning a public IP to instances.
Configure the Auto Scaling Launch configuration with the VPC security group.