Suppose nodes A and B are on t

Suppose nodes A and B are on the same 10 Mbps Ethernet bus, and the propagation delay between the two nodes is 225 bit times. Suppose A and B send frames at the same time, the frames collide, and then A and B choose different values of K in the CSMA/CD algorithm. Assuming no other nodes are active, can the retransmissions from A and B collide? For our purposes, it suffices to work out the following example. Suppose A and B begin transmission at t=0 bit times. They both detect collisions at t= 225 bit times. They finish transmitting a jam signal at t=225+48=273 bit times. Suppose K_A=0 and K_B=1. At what time does B schedule its retransmission? At what time does A begin transmission?( Note: The nodes must wait for an idle channel after returning to Step 2----see protocol. ) At what time does A 's signal reach B? Does B refrain from transmitting at its scheduled time?