jeny

Explain the three persistence protocols that can be used with CSMA.

What are three persistence protocols that can be used with CSMA. Breifly Explain?
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kaety
"Nonpersistent: If the medium is idle, transmit; if the medium is busy, wait an amount of time drawn from a probability distribution and then check the medium. 1-persistent: If the medium is idle, transmit; if the medium is busy continue to listen until the channel is sensed idle; then transmit immediately. p-persistent: If the medium is idle, transmit with probability p, and delay one time unit with probability (1 – p); if the medium is busy, continue to listen until the channel is idle and repeat. "
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ameen
CSMA/Compact disk is a term controversy method. Cpa networks while using CSMA/Four hundred operation are really easy to apply in addition to have got deterministic indication attributes. The CSMA/Compact disk strategy is globally consistent inside IEEE 802.several as well as ISO 8802.3.
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