DATA LINK LAYER WIRED NETWORKS
MULTIPLE ACCESS PROTOCOLS MAC
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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____ is a feature in CSMA/CD which is not present in CSMA.
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retransmission
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acknowledgement
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timer
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jamming signal
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Explanation:
Detailed explanation-1: -The medium is listened to during the transmission; if collision is detected, a special jamming signal is sent to inform all of stations of the collisions.
Detailed explanation-2: -1-persistent CSMA is used in CSMA/CD systems including Ethernet. Non persistent CSMA is a non-aggressive transmission algorithm. When the transmitting node is ready to transmit data, it senses the transmission medium for idle or busy. If idle, then it transmits immediately.
There is 1 question to complete.