Internet connections found in schools today are mostly a form of broadband Internet access. Shortened to simply "broadband", this technology can supply a higher data rate connection than dial-up access. The steps taken to fix any Internet connection problem on this website are mostly focused on broadband Internet access.
The term "Broadband Internet Connection" has different meanings in different contexts. In the world of data communication, broadband refers to data transmission over a fiber optic cable. In the case of a DSL, a broadband service relates to the transfer of digital information over a high-bandwidth channel; while on the Ethernet, the technology implies a baseband transmission using the complete bandwidth of the preferred medium (as in the case of 100BASE-T Ethernet). Broadband Internet connectivity in telecommunication refers to a specially developed signaling system that integrates a wide frequency range (or band). Basically, the technology enables greater information-carrying capacity and quicker Internet access.
Wireless Internet is not often used in school systems, or if it is would most likely be closely monitored and password protected. Wi-Fi stands for wireless fidelity. It uses radio waves for providing wireless network connection and high-speed Internet.
Wireless Internet access is mostly used on airports, cafe and other public buildings to provide users with an Internet connection. Many Blackberry devices, laptops and other hand-held devices can connect to the Internet using Wi-Fi. It is not possible to carry your wired Internet connection wherever you go. Wi-Fi helps one log on to the Internet and check their emails, surf the net as well as download stuff.
Today, dial-up Internet connectivity is the most common type of access promoted by ISPs. The connection is cheap and slow, but enables users to connect via a local server, that exhibits strength of a standard 56 kilobits per second modem. Dial-up Internet access is basically access to the Internet via integrated telephone lines. The user's router or computer enables access via the attached modem, which in turn connects to the preferred Internet service provider's node. The resultant modem-to-modem link empowers the routing of dedicated Internet Protocol Packets on the Internet. The technology does not require any infrastructure, other than a telephone connection. The dial-up Internet connection is very useful to travelers and for access in rural or remote areas. It appeals to users on limited budgets.