WAN and LAN are divided according to the scope of the network. WAN is a remote network that connects LAN or MAN computer communications in different areas. The coverage of LAN is generally within a few kilometers, and it has Its features such as convenient installation, cost saving, and easy expansion make it widely used in various offices.
WAN and LAN are divided according to the scope of the network.
Wide Area Network (English: Wide Area Network, abbreviated as WAN), also known as wide area network, external network, and public network. It is a remote network that connects computer communications in local area networks or metropolitan area networks in different areas. Usually spans a large physical range, covering a range from tens to thousands of kilometers. It can connect multiple regions, cities and countries, or span several continents and provide long-distance communications, forming an international network. remote network. WAN is not the same as the Internet.
The coverage of local area network is generally within a few kilometers. Its features such as convenient installation, cost saving, and easy expansion make it widely used in various offices. The LAN can realize functions such as file management, application software sharing, and printer sharing. During use, by maintaining the security of the LAN network, it can effectively protect data security and ensure the normal and stable operation of the LAN network.
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