Which of the following is an advantage of using fiber-optic cables over coaxial cables?

Using fiber-optic cables offers a significant advantage in their greater resistance to electromagnetic interference compared to coaxial cables. This characteristic is crucial in environments where there may be high levels of electromagnetic noise, such as near power lines or heavy machinery. Fiber-optic technology uses light to transmit data, which is inherently immune to electromagnetic interference, enabling a clearer and more reliable signal over long distances.

This property allows fiber-optic networks to maintain high data integrity and faster speeds, making them preferable for both residential and business applications that require robust and high-performance connectivity. In contrast, coaxial cables can be affected by external electromagnetic fields, potentially leading to signal degradation and reduced performance, especially in challenging conditions. Understanding this advantage is key for anyone involved in the design and installation of data transmission systems.