Computer unit 6

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How many internet users are there in the world?

2 billion or a third

How many internet users are there in America?

80%

what do data packets contain?

a header and a body.

what is a domain name?

a name for a website. divided into a name and an identifier.

what is a hyperlink?

a piece of highlighted text, phrase, or image, that you can click on to go to a different part of a page or website

What are data packets?

a type of transmission on the internet

What is an ip address?

an address written in numbers. used for every website.

What is a dynamic ip address?

an ip address that changes as you are assigned when you log onto the internet.

What is a static ip address?

an ip address that does not change

what are the 5 ways to connect to the internet?

dial up, DSS, Cable motom, DSL, Internet through phones

DSL

digital subscriber line.

DSS

dish satellite system.

What is DNS?

domain name system.

3 ingredients needed to get onto the internet

hardware, isp, software

what is HTML?

hyper text markup language. the source code the source code that most websites are written in.

what is HTTP?

hyper text transfer protocol. the way that pages are sent.

a large worldwide network of computers and associated hardware that share files, data, and other digital information.

internet

what are isp?

internet service providers that provide the link to the internet

what is an example of an isp?

knology, aol, verizon, comcast, at & t, etc...

Who does the digital divide effect?

old people, poor people, the disabled, and those who choose not to use technology

What is the digital divide?

the gap between people who have digital access and education compared to those who do not

what is WWW?

the world wide web

How is data transferred?

through packets

what is a URL?

universal resource locator.

How do you get a domain name?

you can buy the website name if the name desired is available.


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