1.1 The background of the emergence of computer networks
2021-03-11 22:30
标签：network color image over sed com img compute end 1. Popularization and diversification of computers 2. From independent mode to network interconnection mode WAN(Wide Area Network) : a remote Network covering multiple remote areas. MAN(Metropolitan Area Network): a Network one level smaller than a wide Area MAN that connects an entire city is called a MAN. LAN（Local Area Network）: Network within a relatively small Area such as a floor, building, or campus. 3. From computer communication to information communication The Internet evolved from a private network to one used by the public 2020-05-01 1.1 The background of the emergence of computer networks 标签：network color image over sed com img compute end 原文地址：https://www.cnblogs.com/lemo123/p/12831368.html
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