Multiple choice networking

Which is not an exmple of transmission media?

  1. Wire

  2. Coaxial cable

  3. Radio waves

  4. Fiber Optic

  5. None of the above
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

All options A-D are valid transmission media: wires (copper), coaxial cable, radio waves (wireless), and fiber optics. Since the question asks which is NOT an example, and all listed options ARE examples, 'None of the above' is the correct answer.

AI explanation

Wire, coaxial cable, radio waves, and fiber optic cable are all standard examples of transmission media — the physical or wireless channels used to carry data signals. Since every listed option is a legitimate transmission medium, there is no correct "odd one out," so "none of the above" is the right choice. This kind of question tests whether you can recognize that all the named items belong to the same category rather than picking one that seems different.

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