Networking Fundamentals — Question 25

Which of these cable types transmits data the greatest distance?

Answer options

• A. Multi-mode fiber
• B. Single-mode fiber
• C. Cat5e
• D. Cat6

Correct answer: B

Explanation

Single-mode fiber is designed for long-distance data transmission, making it the best option for covering greater distances. In contrast, multi-mode fiber, Cat5e, and Cat6 cables are limited in range and not suitable for long-distance communication like single-mode fiber.