We’re going to begin with computer networks, and how they grew from small groups of connected computers on LAN networks to eventually larger worldwide networks like the ARPANET and even the Internet ...

While many of us work with networks regularly, we may not be familiar with network ins and outs. Computer networks are essentially communications networks that exist to enhance the quantity, quality ...

Data communication basics, Telephone, cellular, cable and computer networks, Layered network architectures, models, and protocols, Switching, routing, flow control ...