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Can someone prescribed the detailed difference between LAN and WAN ?

+4 votes

How these two differs from each other in distinct way ?

posted Feb 11, 2014 by Kanika Prashar

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2 Answers

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answer Feb 12, 2014 by Hiteshwar Thakur
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We can classify network technologies as belonging to one of two basic groups. Local area network (LAN) technologies connect many devices that are relatively close to each other, usually in the same building. The library terminals that display book information would connect over a local area network. Wide area network (WAN) technologies connect a smaller number of devices that can be many kilometers apart. For example, if two libraries at the opposite ends of a city wanted to share their book catalog information, they would most likely make use of a wide area network technology, which could be a dedicated line leased from the local telephone company, intended solely to carry their data.

In comparison to WANs, LANs are faster and more reliable, but improvements in technology continue to blur the line of demarcation. Fiber optic cables have allowed LAN technologies to connect devices tens of kilometers apart, while at the same time greatly improving the speed and reliability of WANs.

answer Feb 11, 2014 by Asmita Agrawal