E2. Refer to Fig. 1. Let us assume we send a single packet of size L bits from h1 to h2. - The two intermediate nodes N1 and N2 each have a processing delay of Pd - There is no other traffic in the network - Signal propagates at speed s

What is the numeric value of the total delay when: L = 1000 bits, Pd = 0.5 msec, R1 = 10 Mbps, R2 = 2 Mbps, R3 = 10 Mbps, d1 = 500 km, d2 = 1000 km, d3 = 1000 km, s = 2.5 x 10 8 m/sec. What type of delay is the main contributor to the total delay?

Distance d1, rate R1 Distance d3, rate R3 N1 N2 h1 h2 Distance d2, rate R2