Some Backgrounds about Bandwidth
A wan is a network with the purpose of connecting networked computers that are located far away with the use of long-range telecommunication links. Whereas we use telephone system to make phone calls from home or from work, the wans use telecommunication links to cover long distances. Wans have two kinds, and these are enterprise wand and global wan. The main difference between an enterprise wan and global wan is in the ownership, which means that enterprise wan is owned by a company or an organization, while the global wan is not owned by a firm but has the ability to cross national boundaries.
A wan is exemplified with an organization that has locations in various cities or countries, which are networked together, and are sharing information both privately and securely, with the use of the internet or public telecommunication lines. The features of this kind of a wan are PCs, routers, TC/IP protocol, and other devices that are used to transfer and receive information back to each other.
A good example of this setup are the local, state and federal police agencies wherein they are setup with the objective of sharing information among the various departments when there is a need. These agencies are also setup to share information among other government agencies within the same state or all over the country. Although the telecommunications is very complex, they can operate their each function as independently within their own network.
If you like to understand as to the what, how, etc, about this technology, there are several organizations which can offer knowledge, and reading materials to help you understand further. You have to do your own research too if you want to make sure about this technology which by the way new products are being designed now. With this service offered as a bundle, several connections are also out. Many in the forms of firewalls, are served to host and protect this technology.
Networks do not anymore require the kind of bandwidth that is exclusive and expensive. There are several competitions now among bandwidth providers and thus the development of this technology is getting affordable. As a consequence, IT engineers would recommend as their first solution, the upgrading of bandwidth when faced with this technical problem.
Having an upgrade of bandwidth will result to a speedy data transmission. But sometimes service can still be slow even with the improvement of bandwidth. And this is because of latency, which is the time for a packet needed to transfer from one designated location to another point.
When there is slow data transmission, technicians could point out to the poor bandwidth management of the system. Sometimes, the imbalanced application of bandwidth could also be a factor.