Explain LAN with example. How is it different from PAN?

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Suresh Chand · Accepted Answer

Local Area Network is a group of computers connected to each other in a small area such as building, office. LAN is used for connecting two or more personal computers through a communication medium such as twisted pair, coaxial cable, etc. It is less costly as it is built with inexpensive hardware such as hubs, network adapters, and ethernet cables. The data is transferred at an extremely faster rate in Local Area Network. Local Area Network provides higher security. Difference Between LAN and PAN: BASIS PAN (Personal Area Network) LAN (Personal Area Network) Description It’s a network covering a very small area, typically a small room. It enables computer devices to communicate with other nearby computers and exchange information and data. The network connects computer over a small distance such as within a building or a single computer lab consisting of many computers. Range It is normally short range. The distance of coverage is between 10m to 100m in wireless PAN network (zigbee & Bluetooth). Scope is usually within single building or between buildings. The distance of coverage is between 10m and 100m or even more in case of wireless LAN. Data Transfer Mainly used for low data rate applications in home automation, Bluetooth is used for data transfer between devices. It is designed for high data rate transfer from Mbps to Gbps. Speed PAN support 250kbps in zigbee, from Kbps to 24Mbps in Bluetooth case. LAN supports 10, 100 and 1000 Mbps while WLAN supports 54Mbps as per (802.11a) and above 100 Mbps as per (802.11n/11ac/11ad). Application Used for low data rate and short distance applications. It is mainly used for wireless LAN and LAN where data transfer at high speed is desired.

Explain LAN with example. How is it different from PAN?

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Explain LAN with example. How is it different from PAN?

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