Data transfers between devices are primarily accomplished through cables. LAN cables come in a variety of types. Sometimes, a network is connected through one type of cable; other times, it is connected through many types of cable. According to the network topology, protocol, and size, the type of cable chosen for the network is determined. To develop a successful network, you must understand the characteristics of different types of cable and the way they interact with other components.

Designing and implementing network cabling, or structured cabling is a way to address future needs as well as meet today's hardware requirements. Installing a correctly configured system allows you to meet both current and future requirements, and your hardware can be added later.

There are different network cables used in networks: Unshielded Twisted Pair (UTP) Cable, Shielded Twisted Pair (STP) Cable, Coaxial Cable, Fiber Optic Cable, Cable Installation Guides, Wireless LANs, Unshielded Twisted Pair (UTP) Cable.