Question

Explain the difference between PAN,LAN and MAN.​

Answer 1

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Answer 2

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PAN, Personal Area Network

is computer network organized around a person

can occupy one or more devices

For example, if you have a wireless modem at your house, it might be connected to your pc, phones, tables and other smart home devices. This arrangement will be your PAN.

LAN, local area network

consists of a computer network in a single site

useful sharing resources

relatively inexpensive hardware, can be connected with Ethernet cables, probably switches, hubs

can accommodate two to thousands of devices

For example, if you have an office building, there is probably a LAN arrangement there. The can have shared drives, wired and wireless devices, separate virtual networks though VLAN, central printers connected. This type of network can have several PANs.

MAN, Metropolitan Area Network

consists of different LAN networks, usually covering a vast metropolitan area or an entire city

this type of network can be specifically designed for campuses or large institutes and called campus network

For example, if a university has two campuses and the need to share the resources. The two campuses will be connected with LANs but together as a MAN.