1) What are some ways Mr. Gore uses IT to communicate his message about global warming?
He ues sideshow, powerpoint,words,pictures,videos.
2) Describe the use of visual aids in his speeches.
Diagram,chart,graph,amination.
3) According to Mr. Gore, what is the cause of global warming?
More and more cars,poloution,less and less trees,more and more people.
4) Why does Mr. Gore feel that global warming is such an important issue?
Because if people do not solve the problem,more and more animal and plants will die.
5) What does he suggest we can do to solve this problem?
Plant more and more trees, make the numble of cars down.

1) What is a "botnet"?
With growing sophistication, they are taking advantage of programs that secretly install themselves on thousands or even millions of personal computers, band these computers together into an unwitting army of zombies, and use the collective power of the dragooned network to commit Internet crimes.

2) What is "spam"?
junk mai
they send a lot of eamil to lots of people.this email is useless and boring.
3) According to the article, how many computers were online in 1988?
there were only 60,000 computers online.
4) Today about how many computers are online? How many of them contain botnet programs?
Botnet programs are present on about 11 percent of the more than 650 million computers attached to the Internet.

5) How do "botnet masters" profit from their use of botnets?
they a send some useless and boring email to the people on the online.
6) In your own words, explain why botnets are harmful to society.
because the botnets make the internet many trouble ,for example they send
7) What do you think should be done to solve the problem of botnets? Be creative!
I think we should hit the botnets together , to tell the UN. the UN should
be solve the problem. and maybe make a law of this botnet.
8) What are some other important problems that are affecting the internet?
Maybe there are lots of advertisement in the intrnet.and some unhealthy information in the internet and that can be bring the bad effort to the teens

Tags: it assigment 11

I am EAST
I am EAST
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In the IT class I want to learn lots of things.
First get A when I finish the team.
I like play computer games such as star craft,war craft.
And i want to learn something about internet and program.

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