A reference model is a virtual model which defines how communication should take place. It logically divides the processes which are required for the communication into layers. This concept is known ...

Whether it’s wired or wireless, most data communications today happens by way of packets of information travelling over one or more networks. But before these networks can work together, though, they ...

Confused about Ethernet and the transmission control protocol/Internet protocol (TCP/IP) stack and/or suite of protocols? That’s not surprising. “This is not an easy subject to talk about. There are ...