1 Give 5 examples of Internet Service Provider (ISP)
a
b
c
d
e
f
2
Three Access categories
a.
b
c
3. Enumerate the things that you need in order to connect to the Internet.
a
b
C
a
b
c
d
e
f
2
Three Access categories
a.
b
c
3. Enumerate the things that you need in order to connect to the Internet.
a
b
C
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Answer:
An Internet Service Provider (ISP) is a company that provides Internet access by using copper, fiber, or even satellite communications to the customer. In this lesson, we will cover exactly what an ISP is, how the ISP connects customers, and what type of services the ISPs provide.
Definition
An Internet Service Provider (ISP) is a company such as AT&T, Verizon, Comcast, or BrightHouse that provides Internet access to companies, families, and even mobile users. ISPs use fiber-optics, satellite, copper wire, and other forms to provide Internet access to its customers.
The type of Internet access varies depending on what the customer requires. For home use, cable or DSL (digital subscriber line) is the perfect, affordable choice. The price of home use can range anywhere from free to roughly $120 a month. The amount of bandwidth is usually what drives the price. Bandwidth is the amount of data that can be sent through an internet connection in a given amount of time. The speed for home use usually varies from 14 kilobits per second to 100 megabits per second. For large companies and organizations, their bandwidth requirements may be 1 to 10 gigabits per second, which is both insanely fast and expensive!
The Internet Highway
ISPs connect to one another by forming backbones, which is another way of saying a main highway of communications. Backbones usually consist of satellite, copper wire, or even fiber-optic media. Media is a term that means cables or lines, and it's the physical means of connecting your home to the internet.
Now, imagine these 'main highways' are like the major arteries that we have in our bodies. These major arteries push an extreme amount of blood (or data) to our smaller blood arteries (cities). Those smaller arteries then feed into blood vessels (neighborhood) and then into tiny capillaries (our individual homes
ISPs provide the same service, except that they use different types of media to do so. ISPs bridge distant locations between cities, states, and countries. Because of these high speed backbone systems, we are able receive an email within seconds, stream our favorite movie without interruption, and play online games with no lag whatsoever
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