Identify one key advantage of fiber optic cables over copper cables.

Fiber optic cables offer a significant advantage in terms of bandwidth and data transmission speed, especially over long distances. Unlike copper cables, which can experience signal loss and degradation as the length increases, fiber optics utilize light signals, allowing for much faster data transmission without substantial signal attenuation. This characteristic enables fiber optics to support higher data rates and larger amounts of information being transferred simultaneously, making them ideal for high-demand applications like internet backbone connections and data centers.

Furthermore, the immunity of fiber optic cables to electromagnetic interference enhances their reliability compared to copper cables, which can be affected by surrounding electronic devices and environmental factors. This feature makes fiber optics a preferred choice for environments with a lot of electronic noise or for installations that require consistent performance over long distances without the need for additional repeaters or boosters.