Cable Vs DSL

The Internet is a method of communication and a source of information that is becoming more popular among those who are interested in, and have the time to surf the information superhighway. The following essay will discuss the different ways of connecting your home or business to this superhighway of information. In my essay I will discuss 3 main types of internet connections: Cable, Digital Subscribers Line (DSL) and of course Dial-up.

An ISP, or Internet service provider, is a company that provides customers and businesses access to the Internet. There are two main technologies that are profoundly impacting the way people access the Internet: dial up which has the standard speed of 56kbs (kilobits per second), and the broadband area that boasts speeds up to 1.5Mbps (Megabits per second). When a customer or business chooses what kind of connection they want many factors should be looked at like, how fast do you need your downloading speed, how reliable, and how much money you are willing to pay.

Dial up is the least expensive access technology that's price is usually between 10 to 30 dollars. Unfortunately, dial up is also the least favorable of the choices. The reason for this is t

Digital Subscribers Line (DSL) uses regular copper telephone lines to connect homes and businesses to the Internet at high speeds ranging from 300Kbps to 1.544Mbps down stream and around 128kbs upstream. That is nearly 30 times faster then 56Kbps modems. DSL users have to install a special modem that separates high speed data from telephone signals. A limitation in the DSL systems is that the degradation of the signal makes the subscribers that are more distant from the central office that is delivering the signal unable to get DSL. A great advantage, however, is the dedicated connection the subscriber uses. Unlike cable, no other users share the connection, and there is therefore no competition with neighboring users for web signals. Cable Internet uses the same coaxial line that your television does by using a special modem that permits the transmission of data over community antenna television (CATV) networks. Cable modems transmit data from the network at about 3Mbps, and transmit data to the network between 500Kbps and 2.5Mbps. Like other modems cable modems convert signals between digital and analog. However, cable modems are much more complex than standard analog modems, because they must contain a tuner. A tuner separates the digital data from the rest of the television signal. Because of multiple users in the same location share the same cable the modem. The modem must include hardware that permits multiple connections, and an encryption decryption device that prevents data from being intercepted by another user or being sent to the wrong place. This problem can be solved by informing the public to be more aware that they should not leave their computers on when there not in use, and by using firewall protection, along with up to date

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