What makes fiber preferable to copper cabling for interconnecting buildings?

Fiber optic cabling is preferred over copper cabling for interconnecting buildings primarily because of its capacity to cover greater distances per cable run. Fiber optics can transmit data over much longer distances without significant signal degradation compared to copper cables. This is due to the way that fiber transmits light signals rather than electrical signals. While copper cables typically have limits to their effective range, often around 100 meters for Ethernet, fiber cables can successfully transmit data for several kilometers, depending on the specific type of fiber used and the network infrastructure. This makes them ideal for connecting buildings that are situated far apart, ensuring reliable and efficient data communication without the need for signal repeaters or boosters as frequently as would be necessary with copper cabling. Additionally, fiber optics support higher bandwidths, allowing for faster data transfer rates, which further enhances their utility in modern networking environments.