Exam-style question
Try this first
Which transmission medium typically has the highest bandwidth?.
- A.Coaxial cable
- B.Optical fiber
- C.Twisted pair cable
- D.Radio waves
Model answer
What a good answer should say
- Optical fiber
Explanation
Why this works
Optical fiber can transmit data at much higher bandwidths compared to other media due to its ability to carry multiple light signals simultaneously, making it suitable for high-speed data communication.
Common mistake
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