Which of the following is not an example of unguided transmission media?

2021

Answer: C. Coaxial cable — Unguided media = wireless (air, space) Guided media = wired (cables) Coaxial cable is guided, so it is NOT unguided

1. A.

   Radio transmission

2. B.

   Microwave transmission

3. C.

   Coaxial cable

4. D.

   Light transmission

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