What is Voice over IP (VoIP)? In short, VoIP is a revolutionary phone technology that can probably save your business…
Robert Hopkins
Computer networks can have a wide assortment of devices, each of which performs a specific job. These devices also work…
Data encapsulation is the process that takes place when one host on a network needs to send data to another…
The Open Systems Interconnection model (OSI model) is a seven-layer abstraction model created in 1984 by the International Organization for…
It is important to realize that interoperability between devices and systems of various vendors is only possible when a previously agreed…
A network’s topology refers to both the physical and logical structure of the network. The physical topology describes the layout…
Computer networks were created the day someone got tired of walking up and down the office halls to exchange floppy…