"persistin" - 1 õppematerjal

Tööstuslik andmeside kontrolltöö 2 abimaterjal - vastused

Following figure shows a sequence of frames separated by the how long (if at all) should a stationwait before starting transmission? this (e.g., polling) · Implicit token protocols do this by using rotating slots · Explicit ­ CRC checking compares the calculated value with the fixed-size inter-frame gap. If the channel is sensed busy, how long should a station persistin sensing carrier? token protocols do this as part of token passing ­> no additional charge Protocols received bit pattern at the time the signal stops. For 10-Mbps Ethernet, the inter-frame gap is 9.6 s.