In the modern office environment, each worker is equipped with a personal computer with its own processor and multiple disk drives. The computer may be free-standing (very much the exception these ...

Computer networks are critical parts of almost every organization. Computer network and system administration (CNSA) refers to the day-to-day operation of these networks. CNSA professionals organize, ...

A local-area network (LAN) connects the computer hardware in a localized area such as an office or home. Typically, LANs use wired connections to link the computers to each other and to a variety of ...

Well, a network is a group of computer systems connected to share resources and communicate. It is also a collection of devices and computers linked together via transmission media and communication ...

Wired networks, based on the Ethernet technology, represent almost all local area networks. Given that Ethernet networks generally use RJ45 cables, people often talk of RJ45 networks. Wireless ...