What is the most commonly used transmission medium in computer LANs?

Currently the most commonly used transmission medium in LAN is twisted pair.

Currently, the commonly used transmission media in local area networks are coaxial cables, twisted pairs, optical fibers and wireless communication channels. With the development of technology, the application of twisted pairs and optical fibers has developed rapidly. Especially with the development of twisted pair, it can now be used in high-speed local area networks.

Network transmission media refers to the carrier that transmits information in the network. Commonly used transmission media are divided into two categories: wired transmission media and wireless transmission media. Different transmission media have different characteristics, and their different characteristics have a great impact on the quality and speed of data communication in the network.

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