World of Computer Networking Your CCNA start - Introduction "Routing"

The video tutorial covers the TCP model, focusing on the transport layer's role in multiplexing data for different applications. It then shifts to the network layer, explaining routers, routing protocols, CIDR, and route summarization. The differences between IGP and EGP protocols are discussed, followed by a detailed explanation of how packets travel between computers in different networks using routers.

Describe the difference between IGP protocols and EGP protocols.

How does a packet travel from one computer to another across different networks?