Problem
1. Router A sends a unicast RIP update packet to router B that says 134.23.0.0/16 is 7 hops away. Network B sends an update packet to router A that says 13.23.0.0/16 is 4 hops away. If these two routers are connected to the same network, which one is the designated parent router?
2. Does RPF actually create a shortest path tree? Explain.
3. Does RPB actually create a shortest path tree? Explain. What are the leaves of the tree?