What is a wide network?
The network network, often referred to as WAN, is a communication network that uses existing technologies to connect local computer networks to a larger working network that can cover both national and international places. This is, unlike the network of the local area and the Metropolitan Area network, which provides communication within a limited geographical area.
Connecting one computer network with another is often desirable, especially for businesses that operate a number of devices. Starting with the local network area and going up to the network of a wide area, this is the easiest to reach using existing telephony technology. In principle, the optic fiber is basically used to create a connection between a network located in different devices. This often means using standard telephone lines known as Pots or using PSTN (public swithed telephone network). During the 1990s, the third option, the ISDN (Integrated Services Digital Network) Molita (Integrated Services Digital Network) has gained great popularity, especiallyBecause the concept has increased more cost -effective expansion of the network over the national borders.
With covered in a wide area, WAN allows companies to use common sources for operation. For example, many retail pharmacies use one as part of their support to customers who fill in the regulations by one of their shops. Once the client is in a common database of the customer for the pharmacy, he can freely fill in the regulation at any of the places of the company, albeit holiday in another state.
companies also use the network of wide areas. Internal features such as sales, production and development, marketing and accounting can also be shared with authorized locations through this kind of wide network application. Using this as a means of capturing an individual placement network based on the established and creating a unified computer network for the entire corporation means that employees can workAlmost anywhere. If one device is damaged or made inaccessible because of a natural disaster, employees simply move to another location where they have access to the unified network and continue to work.
Thenetwork network has made it possible to communicate internally in a way that has never been possible before. As a bonus, consumers can enjoy a number of advantages that sellers have not expanded in the past. In this sense, it just brought everyone closer to everyone.