How Many Type Of Computer Network In English ?

Types of Computer Networks

According to the geographical location of their computers,
Is divided into parts-

1. Local Area Network

All computers of such networks are located in a limited area. This area should be in the range of about one kilometer, such as a large building or a group of them The number of devices added to the local area network can be different; these devices are connected by any communication cable. Any organization through local area network will not be able to use its computers, terminals, workplaces and local area and other external devices as a skilled And can be combined with cost effective method so that they can exchange information between each and everyone can get the benefit of all the tools. A local area network is shown in the picture.

Metropolitan Area Network - Man

When many local area networks are connected to each other within a city or city, such a network is called Metropolitan Area Network. It is also briefly called a man, whose speed is 10-100 MBit / second. These are very expensive networks which are connected to fiber optic cable. These are provided by telephone or cable operator and microwave link

3. Wide Area Network (WAN)

Computers and devices connected to the Wide Area network can also be located at geographical distance of thousands of kilometers from each other. Their scope may extend to many continents. This is a large data network. The data transmission rate is less in comparison to the local area network. Due to more distance, communication communications are often used in the way of sending forward messages.

Microwave networks send voice or data between two relay towers as radio waves. Each tower gets amplify by receiving that message and then forward it. The importance of Worldwide Data Communication Network is increasing day by day. They have become mandatory for today's financial world (share market, bank, financial institutions etc.).