Networked Life: 20 Questions and Answers by Mung Chiang Capter13. Can you answer the exercise 13.2?
13.2 Routing Information Protocol (RIP)
Consider a network with topology, as shown in Figure 13.2.
a. Run an example of RIP on this network to find the leastroutes between all nodes. Show routing tables for each step.

Figure 13.11 A small graph for an example of RIP
b. Now the connection between A and C collapses, resulting in acost equal to ∞ for the two directions of the transfer. B and Cimmediately perceive the connection collapse and refresh their ownthe routing tables for
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