data_flow_internet

How Data flows through the internet

• End to end flow: https://www.youtube.com/watch?v=YJGGYKAV4pA&list=PLIFyRwBY_4bRLmKfP1KnZA6rZbRHtxmXi&index=13
• Host
  • Routing Table
  • ARP Cache
• Switch
  • MAC Address Table
• Router
  • Routing Table
  • ARP Cache

Tell me everything when you type www.google.com from web browser

• Phase 1: Use DNS to resolve IP address
• Phase 2: Send HTTP request to IP address