GATE Computer Science (CS) 2016 Shift 2 Solved Paper

Question : 34 of 65

Marks: +1, -0

In an Ethernet local area network, which one of the following statements is TRUE?

A station stops to sense the channel once it starts transmitting a frame.
The purpose of the jamming signal is to pad the frames that are smaller than the minimum frame size.
A station continues to transmit the packet even after the collision is detected.
The exponential back-off mechanism reduces the probability of collision on retransmissions.

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