DATA LINK LAYER WIRED NETWORKS
WIRED LANS ETHERNET PROTOCOL
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What makes fiber preferable to copper cabling for interconnecting buildings? (Choose three.)
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greater distances per cable run
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lower installation cost
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limited susceptibility to EMI/RFI
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durable connections
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greater bandwidth potential
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Explanation:
Detailed explanation-1: -Fiber optic cables are better in signal strength, bandwidth, and seamless connectivity than copper cables.
Detailed explanation-2: -Explanation: Optical fiber cable transmits data over longer distances and at higher bandwidths than any other networking media. Unlike copper wires, fiber-optic cable can transmit signals with less attenuation and is completely immune to EMI and RFI.
Detailed explanation-3: -Copper uses electrons for data transmission, while fiber uses photons. Light travels faster than electrical pulses, so fiber can transmit more bits of data per second and offer higher bandwidth.
There is 1 question to complete.