State the purpose of network hardware : WANs and Routers

The video tutorial covers the essentials of networking cables and connectors, focusing on Ethernet, coaxial, twisted pair, and fiber optic cables. It explains various Ethernet standards, the significance of cat and plenum ratings, and the types of connectors used. The tutorial emphasizes the importance of understanding different cable types and their applications in networking.

What new insight or understanding did you gain from this video?