Which advantage is often attributed to fiber optic cables compared to traditional copper cables?

Fiber optic cables offer greater resistance to electromagnetic interference compared to traditional copper cables, making them a preferred choice for many communication applications. This resistance is primarily due to the nature of how data is transmitted through these cables. Fiber optics transmit signals as light through glass or plastic fibers, which are immune to electromagnetic interference that can affect electrical signals in copper cables. This characteristic enables fiber optics to maintain stronger and clearer signals over long distances, leading to more reliable and higher quality data transmission.

In contrast, while copper cables can be affected by nearby electrical devices and external electromagnetic fields, fiber optic cables virtually eliminate these concerns. Consequently, environments with high electromagnetic interference—such as industrial settings—can benefit significantly from the use of fiber optics, ensuring that data integrity and quality remain intact.