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CSMA/CD




 

CSMA/CD (Carrier Sense Multiple Access with Collision Detection ) (802.3) . CSMA/CD . Ethernet, (Fast Ethernet, Gigabit Ethernet).

, CSMA/CD. CSMA/CD OSI.

. CSMA/CD Carrier Sense Multiple Access (CSMA).

CSMA/CD . , , " " , . , , jam signal ( backoff delay truncated binary exponential backoff), , . , .

CSMA .

Ethernet , (carrier-sense-multiply-access with collision detection, CSMA/CD). ( , ). , . ( ) , . - , Ethernet. , , , (Multiply Access, MA).

. , , . , , . , (carrier-sense). , 5-10 , , .

, . , , , , , , , , -. , - , . (Inter Packet Gap) 9,6 . , , , . , .

. , . , , , . , (collision), - , Ethernet, .

Ethernet. , , . , - , , , . - .

, . , (collision detection, CD). , , ( , , ) 32 , jam-.

Ethernet.

 

 





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