(Problem P6 from the textbook) This elementary problem begins to explore propagation delay and transmission delay, two central concepts in data networking. Consider two hosts, A and B, connected by a single link of rate R bps. Suppose that the two hosts are separated by m meters, and suppose the propagation speed along the link is s meters/sec. Host A is to send a packet of size L bits to Host B.

d. Suppose Host A begins to transmit the packet at time t=0. At time t = dtrans, where is the last bit of the packet?

e. Suppose dprop is greater than dtrans. At time t = dtrans, where is the first bit of the packet? f. Suppose dprop is less than dtrans. At time t = dtrans, where is the first bit of the packet? g. Suppose s=2.7*108, L=35 bits, and R=280 Kbps. Find the distance m so that dprop equals dtrans.