Question: CSMA: consider a network that has only two stations A and B . The signal propagation time between A and B is 5 time units.

CSMA: consider a network that has only two stations A and B

.

The signal propagation time between A and B is

5

time units. At time

0,

A generates a packet; and at time

4,

B generates a packets. Assume

1 -

persistent CSMA is used, each packet transmission time is

8

time units, and none of the stations have more packets to transmit. What time does B start transmit its packet, and does this transmission collide with A

s transmission?

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