.


:




:

































 

 

 

 


OSI




 

-, , , , .

-, , .

- , .

:

-

-

-

ANSI-

IEEE .

-

ISO

ITU

 

.

 

 

- OSI

- Ethernet, Tokenring, FDDI, X25, ISDN

- ,

- FTAM , .400 . .

- . , .

- Stargroup AT&T

 

TCP/IP

- .

- Ethrnet, Tokenring, FDDI, SLIP, PPP, X25, ISDN

- 2 IP- TCP .

- FTP , SMTP . , WWW .

- , DNS, DHCP, .

- Internet

 

IPX/SPX

 

- novell

- , Ethernet, tokenring, FDDI, X25, ISDN.

- IPX Internetwork packet exchange, SPX sequanced packet exchange.

- , , TCP/IP.

 

NetBIOS/SMB

- IBM, Microsoft

- ethernet, tokenring, FDDI.

- NetBEUI, SMB.

- NetBEUI (NetBIOS extended user interface) , . , .

- SMB (server massage block) , , , , .

- , . Internet.

 

OSI.

 

OSI NetBIOS/SMB TCP/IP IPX/SPX OSI
SMB FTP, SMTP, SNMP, Telnet, WWW NCP, SAP X.400
-
NetBIOS TCP -
SPX -
- IP, RIP, OSPF IPX, RIP, MSP ES-SE, IS-IS
802.3(ethernet), 802.5(tokenring), FDDI, Fast ethernet, SLIP, 100 VG-Any LAN, X25, ATM, PPP , , ,

 

 

-

- . .

-

 

-

- .

- , (Frequency Division Multiplexing)

- .

-.

- (Time Division multiplexing) , . 125 . .

- .

-

- .

- .

-

 

- ( ). 6 .

-

- , .. , .

- , .

-

 

- .

-

-

-

- . .

 

IEEE:

802.1 , OSI

802.1D

:

802.2

802.3 ethernet 802.5-Tokenring

:

10Base-5

10 Base-2 4 / 16 /

10 Base-T

10 Base F

 





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