Izvan osnovnih VPC-a, napredni AWS networking pokriva povezivanje mreža (VPC peering, Transit Gateway, VPN, Direct Connect), privatni pristup servisima (VPC endpoints, PrivateLink), i projektiranje sigurnih, skalabilnih mrežnih arhitektura preko VPC-a, računa i on-premises okruženja.
Povezivanje VPC-a i mreža
VPC PEERING → connect two VPCs privately (1-to-1; doesn't transit; can get complex at scale)
TRANSIT GATEWAY → a central hub connecting MANY VPCs (and on-prem) — scalable
hub-and-spoke networking (vs a mesh of peerings)
VPN → encrypted connection over the internet between AWS and on-premises
DIRECT CONNECT → a DEDICATED private physical link to AWS (consistent, high bandwidth,
low latency — for serious hybrid/on-prem connectivity, bypassing the internet)
