PHYSICAL LAYER AND TRANSMISSION MEDIA
TRANSMISSION MEDIA
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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All are conducting media Except?
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Twisted-wire pair
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coaxial cable
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fiber optic
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Electrical wires
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Explanation:
Detailed explanation-1: -Rather than carrying electrical signals, fiber-optic cables act as pipes which reflect light along the inside walls of special glass fibers with very low loss over their lengths. Fiber-optic cables are available as single-and multi-mode varieties and also in a plastic-based format for short runs.
Detailed explanation-2: -Twisted pair. Shielded, copper-based, twisted-pair cable. Coaxial. Copper-based coaxial cable. Ethernet. Unshielded, copper-based, twisted-pair cable. Fiber optic. Glass or plastic-based fiber-optic cable.
There is 1 question to complete.