Cable types refer to the various kinds of electrical or data transmission cables used in different applications. Common types include coaxial cables, which are often used for cable television and internet connections, and fiber optic cables, which transmit data as light signals, providing high-speed internet. Another popular type is twisted pair cables, commonly used in telephone and network wiring. These cables consist of pairs of wires twisted together to reduce interference. Each type of cable has specific uses, advantages, and limitations, making it essential to choose the right one for the intended application.