VPC (Virtual Private Cloud) to twoja własna izolowana sieć wirtualna w AWS — gdzie uruchamiasz zasoby (takie jak instancje EC2) z kontrolą nad zakresami IP, podsieciami, routingiem i bezpieczeństwem. To jest podstawa sieciowa dla zasobów AWS.
Co to jest VPC
A VPC is a logically ISOLATED virtual network in AWS that YOU control:
→ define your IP address range (CIDR block, e.g. 10.0.0.0/16)
→ divide it into SUBNETS; control ROUTING and security
→ your resources (EC2, RDS, etc.) live inside it, isolated from other networks
→ Like having your own private network in the cloud.
