1
³ , - :
, ( ) 100 . - 3, 4 5, 100BASE-T4 100BASE-TX.
, , 412 .
() , 50 .
1 Fast Ethernet:
1. ' () , (.10.4). ', , , . ' ' DTE-DTE .
2. ' - I II
3. ' - II (. 10.6). , ' 5 . II , . 1 .
2
Fast Ethernet, Ethernet, . , Ethernet, ( , IPG). ' , , Fast Ethernet, .
() ', . , .
10.5.
, , . , , . .
2, 1, 1 . , II I, , , 5 .
40.) Internet. ̳ .
Internet ' , ' ' ', ( , ' , ').
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Internet . . , .
' ( , '). Internet .
- ' . , ' 볺 .
. , .
', . - ' (host - ). - ', Internet, Internet , , , .
' ' ' , , ,
Internet 볺-. . ' . , ' , .
' , Internet - (Internet Service Provider - ISP), . , , . ' . ' Internet.
, ' (IP-), ', .
() TCP/IP. TCP/IP Ethernet, FDDI 㳿. TCP/IP , IP, . . , , TCP.
' , . : telnet, FTP, HTTP, : SMTP, POP, IMAP, MIME.
|
|
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:
1. Dial-Up ( ' , ) 56 /;
2. DSL (Digital Subscriber Line) - , , .
3. ISDN - . ISDN - , Dial-Up . 64 / 128 /, ';
4. ( ).
5. (Fast Ethernet).
6. (DIRECPC, Europe Online). - :
7. , 2 56 /. (coax at home).
8. 㳿 :
WiFi
WiMax
RadioEthernet
MMDS
LMDS
GPRS
CDMA Internet
9. " " Internet 㳿 Home PNA (HPNA) HomePlug.
41.) . .
, , 䳿 WAN, GAN. , 璺 . , .
.
( 220)
, . : 100...150, 1,5...80 , 2...40, 15.
