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This article is about the computer network and the intranet to share what they mean. Xiaobian thinks it is quite practical, so share it with everyone for reference. Let's follow Xiaobian and have a look.

Intranet generally refers to local area network, extranet generally refers to wide area network. Intranet coverage is generally within a radius of several kilometers, with easy installation, cost savings, easy expansion and other characteristics. Extranet usually spans a large physical range, ranging from tens of kilometers to thousands of kilometers.

Details:

The coverage of local area network is generally within a few kilometers, and its characteristics of convenient installation, cost saving and convenient expansion make it widely used in various offices. The local area network can realize functions such as file management, application software sharing, printer sharing, etc. During use, by maintaining the network security of the local area network, the data security can be effectively protected, and the normal and stable operation of the local area network can be ensured.

A wide area network (WAN) is also known as a wide area network, an external network, or a public network. is a remote network connecte computers in different area of a local area network or metropolitan area network for communication. It usually spans a large physical area, covering a range from tens to thousands of kilometers, connecting multiple regions, cities and countries, or spanning several continents and providing long-distance communications to form an international long-distance network. WAN is not the same as Internet.

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