WBBSE Madhyamik Telecom (Vocational) Practice Questions - West Bengal Board Class 10 Secondary Vocational Telecom Examination Exam

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Which of the following physical media transmits signals using light waves guided through high-purity silica glass or plastic?

Optical fiber cable Coaxial cable Unshielded twisted pair (UTP) cable Radio frequency wireless link

Correct Answer:

Optical fiber cable

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