CompTIA Network+ (N10-008) — Question 766

A network administrator needs to connect two network closets that are 492ft (150m) away from each other. Which of the following cable types should the administrator install between the closets?

Answer options

• A. Single-mode fiber
• B. Coaxial
• C. DAC
• D. STP

Correct answer: A

Explanation

Single-mode fiber is the appropriate choice for long distances, as it allows for high-speed data transmission over long runs without significant signal loss. Coaxial, DAC, and STP cables are not suited for distances of 492ft, as they have limitations in terms of both distance and bandwidth compared to fiber optics.