Local area network 局域网

（重定向自PC LAN）

A conceptual diagram of a local area network using 10BASE5 Ethernet

A local area network (LAN) is a computer network that interconnects computers within a limited area such as a residence, school, laboratory, or office building. A local area network is contrasted in principle to a wide area network (WAN), which covers a larger geographic distance and may involve leased telecommunication circuits, while the media for LANs are locally managed.

单词	PC LAN
释义	PC LAN 英语百科 Local area network 局域网（重定向自PC LAN） A local area network (LAN) is a computer network that interconnects computers within a limited area such as a residence, school, laboratory, or office building. A local area network is contrasted in principle to a wide area network (WAN), which covers a larger geographic distance and may involve leased telecommunication circuits, while the media for LANs are locally managed.
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