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Question 95Asked in BPSC TRE 1.0 (2023) Computer Science Class 11-12

What kind of transmission medium is most appropriate to carry data in a computer network that is exposed to electrical interference?

  1. AUnshielded twisted pair
  2. BOptical fiber
  3. CCoaxial cable
  4. DMore than one of the above
  5. ENone of the above
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Correct answer: (B) Optical fiber

Explanation

Optical fiber carries data as light, so it is immune to electromagnetic interference. Twisted pair and coaxial cable carry electrical signals that interference can affect.

From BPSC TRE 1.0 (2023) Computer Science Class 11-12 — Previous Year Paper

This is question 95 of BPSC TRE 1.0 (2023) Computer Science Class 11-12 — Previous Year Paper. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.