How long does it take to transmit a packet of length 1,000 bytes a link of distance
5,000 km, propagation speed 2.5 X10^8 m/s and transmission rate 1 Mbps? Generally, how
long does it take to transmit a packet of length L over a link of distance d, propagation speed
s, and transmission rate R bps? Does this delay depend on the length of the link? Does this
delay depend on the propagation speed of the link?