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local area network

File:Home_LAN_local_area_network_example_diagram.png · Wikimedia Commons · See Wikimedia Commons

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local area network

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Also known as LAN

computer network that connects devices over a limited area

AI overview

A local area network (LAN) is a computer network that connects devices like computers, printers, and phones together over a limited area, such as a home, office, or school building. It matters because it allows these devices to share files, printers, and internet access quickly and efficiently without needing to connect through the wider internet.

AI-generated from the Wikipedia summary — may contain errors.

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Wikidata facts

Subclass of
computer network
Image
Ethernet LAN.svg
Show 5 more facts
Commons category
Local area networks (LAN)
short name
LAN
ACM Classification Code (2012)
10003086
Commons gallery
Local area network
topic's main category
Category:Local area networks
Sources (3)

via Wikidata · CC0

~13 min read

Encyclopedic overview

A conceptual diagram of a LAN at a residential house; the router in this case is assumed to also function as a wireless access point. Also shown in this example (shaded in yellow) is the network's connection to the Internet via fixed-line means.

A local area network (LAN) is a computer network that interconnects computers within a limited area such as a residence, campus, or building, and has its network equipment and interconnects locally managed. LANs facilitate the distribution of data and the sharing of network devices, such as printers.

Excerpted from Wikipedia’s “local area network” article, available under the CC BY-SA 4.0 licence.

Gallery (5)