Suppose two hosts (Host-A and Host-B) are connected through a shared Ethernet bus of 1 Mbps. The distance between two nodes is 5 meters. The signal propagation speed over physical media is 2.5 x 10^5 meters/second. A в Bus Topology a) Compute the propagation delay in this case.

Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Q.No.2.
Suppose two hosts (Host-A and Host-B) are connected through a shared Ethernet bus of 1 Mbps. The
distance between two nodes is 5 meters. The signal propagation speed over physical media is 2.5 x
10^5 meters/second.
A
в
Bus Topology
a) Compute the propagation delay in this case.
b) What will be the propagation delay for a shared bus of 10 Mbps instead?
c) Suppose both hosts sense idle channelat the same time and start transmission. Will it
resultin collision (yes or no)? Explain.
d) If yes, How much time is needed to detect this collision at Host-A? Show working.
e) If yes, How much time is needed to detect this collision at Host-B? Show working.
Transcribed Image Text:Q.No.2. Suppose two hosts (Host-A and Host-B) are connected through a shared Ethernet bus of 1 Mbps. The distance between two nodes is 5 meters. The signal propagation speed over physical media is 2.5 x 10^5 meters/second. A в Bus Topology a) Compute the propagation delay in this case. b) What will be the propagation delay for a shared bus of 10 Mbps instead? c) Suppose both hosts sense idle channelat the same time and start transmission. Will it resultin collision (yes or no)? Explain. d) If yes, How much time is needed to detect this collision at Host-A? Show working. e) If yes, How much time is needed to detect this collision at Host-B? Show working.
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