Part A

Assume that there are 5 hops between two devices. A and B The processing delay of interconnecting devices is 5 mu sec. All links have a speed of 1 Mbits/second. The speed of light in the link is 3 times 10^8 m/sec, and the length of each link is 1 km. With packet switched networking, the packet size is 1050 Bytes, which includes 50 Bytes header. There are 10 packets that need to be transmitted from A to B. The queuing delay at each interconnecting devices is 5 msec