8
- 1. 4.1
- ... ................
......2/4........ ..8....
1. (Internet)
Cyberspace )
Internetworking )
2.
.....
..........URL.......
3.
....IP Address
..........
assign IP
ISP
- 2. 4.
…..TCP/IP......
..
5.
........................................................................
...............................................................
.................................................................................
..............................................................
.................................................................................
6.
.........
- 4. 4.2
- ............ .....
........2/4....... ........8……
-
-
-
- Search Engine
- “Work@home”
-
-
-
-
-
- 5. -
- MP3
-
-
-
-
-
-
- (Chat Room)
1
1.1