Computers and Technology, 11.02.2021 22:00, alexisbcatlett14

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. Required:
a. Express the propagation delay d(prop) interms of L and R.
b. Determine the trnasmission time of the packet d(trans) in termsof L and R.
c. Ignoring processing and queing delays obtain an expression forthe end to end delay.
d. Supose Host A begins to transmit packet at time t=0 . At timet=d(trans) where is the last bit of the packet.
e. Suppose d(prop)is greater than d(trans) . At time t= d(trans)where is the first bit of the packet
f. Suppose d(prop)is less than d(trans) . At time t= d(trans) whereis the first bit of the packet
g. Suppose s=2.5* 10power(8), L=100 bits and R=28 kbps. find thedistance m so tha d(prop) equals d(trans).

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