What is one primary benefit of using fiber-optic cables in telecommunications systems?

• A. Higher installation costs
• B. Higher lifespan
• C. Greater chance of signal loss
• D. Increased maintenance needs

Answer: (B)

One primary benefit of using fiber-optic cables in telecommunications systems is their higher lifespan. Fiber-optic cables are designed with materials that make them less susceptible to environmental factors and degradation over time compared to traditional copper cables. This enhanced durability means that they can function effectively for many years, often exceeding decades, without the need for replacement.

Additionally, fiber-optic technology supports higher bandwidths and faster data transmission speeds, which contribute to their long-term value in telecommunications systems. As networks evolve and demand for bandwidth increases, the longevity of fiber-optic cables makes them a cost-effective choice over time despite higher initial installation costs. This reliable performance and extended lifespan are significant advantages in maintaining efficient and future-proof telecommunications infrastructure.