.


:




:

































 

 

 

 





Institute of Electrical and Electronics Engineers IEEE802 . (Network Interface Card NIC) (network media), OSI. IEEE802 . IEEE802 :

Logical Link Control (LLC) ;

Media Access Control (MAC) .

IEEE 802

802.3

802.3 (Ethernet Carrier Sense Multiple Access with Collision Detection CSMA/CD LANs Ethernet Ethernet ) MAC , . Ethernet (10BaseT, 10Base2, 10Base5). CSMA/CD. 802.3 Fast Ethernet (100BaseTx, 100BaseFx, 100BaseFl).

100Base-Tx . MLT-3 5- 4/5B , (Auto-negotiation) .

100Base-T4 . 4B/5 8B/6T.

100BaseFx . Fast Ethernet , FDDI. FDDI, , (Rx) (Tx).

( , ). , . - , Ethernet. , , , (multiply access MA).

CSMA/CD , .

, , . . , , , , , , -. , - , .

802.5

802.5 (Token Ring LAN Token Ring) , Token Ring.

Token Ring, Ethernet, , , . , , Ethernet, , . , , .





:


: 2016-03-28; !; : 784 |


:

:

- , , .
==> ...

1400 - | 1230 -


© 2015-2024 lektsii.org - -

: 0.012 .