For many notebook users, when switching between network configurations using the "locations" menu in the Network system preference pane or from the Apple menu, the computer will lock up and stop ...

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 ...

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