What is the second primary form of networking cable?

In networking, the second primary form of networking cable is fiber cable. Fiber optic cables facilitate high-speed data transmission over long distances using light signals, which allows for a significantly higher bandwidth compared to other types of cables. This technology is especially crucial for modern networking needs, as it supports faster internet speeds and reduced latency, making it ideal for backbone connections in network infrastructures.

While coaxial, copper, and serial cables have their places in networking, they do not match the performance capabilities and distance coverage of fiber optics. Coaxial cable is often used for cable television and internet but typically offers lower bandwidth than fiber. Copper cable, such as twisted pair cables, is common in local area networks but has limitations in terms of distance and susceptibility to interference. Serial cables are primarily used for point-to-point communication and are less common in typical networking setups. Hence, fiber cable stands out as a pivotal technology in networking.