Types of Networks On Computer

Types of Networks On Computer-LAN (Local Area Network).Local Area Network (LAN) is the most common type of network data. As the name suggests, LAN serves typical local area installation in industrial plants, office buildings, college or university, or similar. In such location is feasible to build a network of high quality, the communication links interconnecting the nodes speed. Typical data transmission speed is 1/100 megabit per detik.LAN allows users to share resources on computers within an organization, and can be used to provide access (shared) to the organization remotely through a router connected to a Metropolitan Area Network (MAN) or Wide Area Network (WAN).

-Metropolitan Area Network (MAN)Metropolitan area network or shortened by MAN. A network in a city with high speed data transfer, linking various locations such as campuses, offices, government and so on. MAN network is a combination of multiple LANs. The range of this MAN among 10 to 50 km, MAN is the right network to establish a network between offices in the city between factories / establishments and headquarters are within its range.MAN is used to connect a local network to another local network, so that the user or computer in one location can communicate with users and computers in other locations.A network in a city with high speed data transfer, linking various locations such as campuses, offices, government and so on. MAN network is a combination of multiple LANs. The range of this MAN among 10 to 50 km, MAN is the right network to establish a network between offices in the city between factories / establishments and headquarters are within its range.
 -WAN (Wide Area Network).Understanding WAN is a wide area computer network combines multiple LANs that are geographically dispersed. This is done by connecting the different LANs using services dedicated phone line rental, dial-up phone lines (both synchronous and asynchronous), satellite links, and data packet carrier services. WAN network run with a modem can access or otherwise to a remote server using special routing protocols and filters to minimize the cost of sending data from vast distances. Term Wide Area Network (WAN) usually refers to a network that covers a large geographic area, and using communication circuits to connect the intermediate nodes. The main factors affecting the performance of the WAN design is a requirement that they lease circuits from corporate communications or other communications telephone operator. Transmission rate of typically 2 Mbps, 34 Mbps, 45 Mbps, 155 Mbps, 625 Mbps (or sometimes much more). Mencajup network is such a wide geographical province, island, country, continent or the whole world (50 Km). Example national telecommunications network, mobile telecommunications, and national television.

-InternetIs a computer network that connects networks around the world via satellite.
Advantages of Internet Network Types include communication and sharing of resources from one network to another easier, dissemination of knowledge becomes more rapid, delivering information faster and easier, and into the fields to earn
Loss of Internet Network Types include cyber crime or cyber criminals become widespread, pornography is becoming increasingly widespread, the transaction illegal goods such as drugs became rampant, and can also cause a scandal due to incorrect information delivery.