routing protocols : Terms: AS, IGPs, EGPs

The video tutorial explains routing protocols, focusing on autonomous systems (AS) and their management. It covers Interior Gateway Protocols (IGP) and Exterior Gateway Protocols (EGP), such as RIP, EIGRP, OSPF, ISIS, and BGP. The tutorial details how AS connect to the Internet using BGP and the importance of registering autonomous system numbers for public Internet connections.

Why is it necessary to register an autonomous system number before connecting to the Internet?

Describe the implications of using private autonomous system numbers.