World of Computer Networking Your CCNA start - Introduction "Routers and Network Layer"

The video tutorial covers the transition from TCP, IP, and OSI models to the network layer, focusing on the importance of IP addresses and the role of routers. It explains how routers find optimal paths to specific networks and manage packet routing.

Why is it important to understand the layers of the TCP, IP, or OSI models?

What is the purpose of an IP address in the network layer?

Can you explain the role of routers in a network?

How do routers determine the optimal ways to route packets?

What are the different types of packets that routers handle?