Some Backgrounds about Bandwidth
Networked computers located over far distances use long-range telecommunication links called wan. We use telephone system to make phone calls from work or from home, while in wans, communication for over long distance use telecommunication links in order to communicate. There are two kinds of wans, the enterprise wan and the global wan. The difference between the two wans is that the enterprise wan is generally owned by an organization, while the global wan is not owned by an company and has the capability to cross national boundaries.
With many locations in different cities or countries, an organization with a wan is exemplified with a network together, can share private and secured information, with the use of a public telecommunication lines or the internet. In this kind of a wan, devices like PCs, routers, TC/IP protocol and others are used in order to transfer and receive information from one company and to the other and back again.
Other examples of companies using this kind of wan are the local, state and federal police agencies, wherein, each local headquarter is being set up to be sharing information to all the other departments that would need the information. These agencies are also setup to share information among other government agencies within the same state or all over the country. This system could be very complex but each can operate independently within their own network.
With the availability of some organizations offering this technology, and a number of reading materials, these will help you further in your understanding about the what, how, who, etc, of this technology. The traditional technology are beginning to design products in this technology and so you have to make sure that you are also updated in your information. With this service offered as a bundle, several connections are also out. In the same manner as most technologies, these kind are hosted and protected with firewalls.
Networks do not anymore require the kind of bandwidth that is exclusive and expensive. With the competitions set because of the many new developments in this technology, this bandwidth providers are already cheap. As a consequence, IT engineers would recommend as their first solution, the upgrading of bandwidth when faced with this technical problem.
By upgrading your bandwidth, your data transmission will speed up a lot. However, there are times when the service will still be slow even with the increase in bandwidth. This can be attributed to the latency which is the period needed for a packet to transfer from one assigned point to another point.
When there is slow data transmission, technicians could point out to the poor bandwidth management of the system. The problem in the application of the bandwidth could sometimes trigger the problem.
Source: a knockout post