Aim for the header



Which of these networking media can operate the longest distance without any signal regeneration?

A) Single-mode fiber

B) Unshielded twisted pair

C) Shielded twisted pair

D) Multi-mode fiber

E) Would a regenerated signal be zombie?


The answer: A) Single-mode fiber

A single-mode fiber connection can support a single run of 100 kilometers. Multi-mode fiber can support a single run of about 2 kilometers, and the limit of both shielded and unshielded twisted pair is about 100 meters.

Want to know more? Watch “Network Cabling.”

Our cabling is the fundamental part of any network. In this video, you’ll learn about the different modes of fiber communication, the unique characteristics of twisted pair copper cabling, the importance of plenum-rated cable, and the use of coax cables in our high-speed networks.

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Category: CompTIA A+ Pop Quizzes

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