Guided media are the physical links through which signals are confined to narrow path. These are also called guide media. Guided media are made up o a external conductor (Usually Copper) bounded by jacket material. Bounded media are great for LABS because they offer high speed, good security and low cast. However, some time they cannot be used due distance communication. Three common types of bounded media are used of the data transmission. These are
Coaxial Cable
Twisted Pairs Cable
Fiber Optics Cable