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Computer Networks
Multiple Access Links Protocols
Q
What is the vulnerable time in carrier sense multiple access?
AA. T propagation
BB. T frame
CC. 2*t frame
DD. 2*t propagation
Correct Answer:
A. A. T propagation
Explanation:
In carrier sense multiple access, the stations sense the medium whether it is idle or not. This information is sent by the station which is using the medium, using propagation of a signal. The propagation delay in the signal causes the collision.