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Physical links connect adjacent devices along with the data link in a single network. Physical layer standards specifically govern transmission media, connectors, and plugs. Ethernet uses two types of cabling today. These are 4-pair UTP and optical fiber.
Compare the two types of cabling of the 4-pair UTP and optical fiber in terms of transmission technology, maximum transmission distances, transmission speed, and cost.
respond in 200-250 words
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