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GIGABITE EHTERNET

 

1996 IEEE 802.3 Gigabit Ethernet 802.3z. 1996 11 (3Com Corp., Bay Networks Inc., Cisco Systems Inc., Compaq Computer Corp., Granite Systems Inc., Intel Corporation, LSI Logic, Packet Engines Inc., Sun Microsystems Computer Company, UB Networks VLSI Technology) Gigabit Ethernet Alliance.

, Gigabit Ethernet, :

- Ethernet Fast Ethernet ;

- ;

- .

1998 100 . IEEE 802.3 . Gigabit Ethernet IEEE 802.3z IEEE 802.3ab. , .

29 1998 . , (, DMD), IEEE 802.3z ( 802.3z/D5). , , UTP cat.5 ( 25 ).

Gigabit Ethernet 100 , P802.3ab. 28 1999 . ( 802.3ab/D6).

Gigabit Ethernet Ethernet 1000 /.

, , , Gigabit Ethernet, , :

  • ;
  • ;
  • ( - - , Ethernet l0Base-T l0Base-F Fast Ethernet).

, . Gigabit Ethernet ?

: - . 20 000 100 100 /, . 1000 / Gigabit Ethernet , .

, - . ( Ethernet) , .

Gigabit Ethernet , , , . , , , , .

Gigabit Ethernet - , , Spanning Tree, . . , , (, ) .

Gigabit Ethernet Ethernet Fast Ethernet?

  • Ethernet.
  • - , CSMA/CD, , . Fast Ethernet, CSMA/CD . Fast Ethernet, Gigabit Ethernet. Gigabit Ethernet , .
  • , Ethernet Fast Ethernet: -, 5, .

, Gigabit Ethernet , Fast Ethernet, MAC.

Gigabit Ethernet . , . , CSMA/CD , Gigabit Ethernet 25 CSMA/CD . , 200 , - Fast Ethernet.

1000 / . , Fibre Channel, Gigabit Ethernet, 800 / ( 1000 /, 8/10 25 % ).

, , - . - 100- , . , , , . Gigabit Ethernet, , 802.3ab, Gigabit Ethernet 5.

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