VPC Overview

  • VPC lets you provision a logically isolated section of AWS where you can launch AWS resources in a virtual network that you define.

  • Custom VPCs let you create your own VPC and configure it as you need.

  • VPC is Regional.

  • VPC Subnet is attached to an Availability Zone - Subnet can span only a single Availability Zone.

  • Because a VPC is private, you can only have the following IP addresses:

    • 10.0.0.0 to 10.255.255.255 172.16.0.0 to 172.31.255.255 192.168.0.0 to 192.168.255.255

  • VPC CIDR should not overlap with your other networks.

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