1. 4.1
- .2 3 26
1. Internet)
Cyberspace
) WAN
WAN
2.
3.
Internet Protocol (IP address)
4.

2. 5.
www.thnic.or.th
6.
http://www.thaigoodview.com
7.
http://th.wikipedia.org
4.2
- .2 3 26
-

3. -
-
- Search Engine
- “Work@home”
-
-
-
-
-
-
- MP3
-
-
-
-
-
-
- Chat Room)
1
1.1

4. 7 23 2
2 10
23
25
2 2
2 2 1
2 2
3
4
,
1.2

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1.3
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