What is Networking？

In the world of information technology, networking practice, the combination of two or more of the calculation in order to share data. The networks with a combination of hardware and software.

Area Networks
The networks can be used in different ways. Approach defines the type of network according to the geographical scope. Local Area Networks (LAN), for example, the tendency to a house, while the broad field of networks (WAN), come from CITS, the states oder even around the world. The Internet is the largest public WAN.

Network Design
Computer networks also differ in their design. The two types of high-level planning of the network is known as client-server and peer-to-peer. Client-server networks, based on the central server computers to store e-mails, Web pages, files and / or applications. In a peer-to-peer network, but all teams tend to have the same functions. Client-server networks sind Rather jointly by the negociosS and peer-to-peer networks much more frequently in households.

A network topology is its design or structure from the viewpoint of the data. In the so-called bus network, for example, all the teams to share and communicate on a common lead, while a star, all workflow data on a centralized dhe. The types of network topologies bus, star, ring and networking.

Network Protocols
In der networking, language, communication devices is the word of the Protocol. However, a different method, the networks of computers, all protocols for this support. Often, the implementation of the protocols of the network infrastructure to support multiple applications. The TCP / IP, the protocol of fréquemment found on the Internet and the networks of the house.

Wired to wireless networks
Many of the same network protocols such as TCP / IP, arbeiten in the wired and wireless. Dominance of the Ethernet cable into the businesses, schools and homes for variosdécadas. Recently, however, wireless networking alternatives are considered the most important technology for the construction of new computer.