What is network

                              What Is Network

1.Network meant at least two and more devices connected each other we can say a network.

              Types of computer network.
Computer network divide into three class regarding the size/distance and structure namely
1.LAN(Local area network)
2.WAN(Wide area network)
3.MAN(Metropolitan area network)

1.1 Lan (local area network) 
A local area network is a computer network covering a small network small area like home,
office groups of building
we can say a single router that offers both wired and wireless connections.
 For example, a computer may connect to the router via Ethernet while smartphones and tablets connect to the router via wi-fi. All devices connected to the router share the same network and often the same Internet connection. 
types of Lan
1.Arcnet
2.Ethernet 

2.1 Wan(wide area network) wide area network covering large area .
 wide are network is a telecommunication network or we can say that a wide area network is simply  a lan of lan or network of networks. WAN connect Lan that may be on opposite side of a building across the country or around the world
WAN by the slowest data  communcation rates and the largest distance.
types of wan 
 1.Enterprise wan
2.Global wan 
3.1 MAN (metropolitan area network) is basically
a bigger version of Lan and normally uses of similar technology. it might cover a group  of nearby  corporate office or a city and might be either private and public .A man support both data  
voice and might even related to the local cable television network .

Comments

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