Review

1:What parameters must be matched for OSPF routers to become adjacent?
2:Is it ever normal for two OSPF routers to reach only a two-way state? When?
3:What is a good way to test for MTU mismatches?
4:Explain why having a router dial backup beyond the point of summarization is bad.
5:What options do you have with a remote dual-homed into two different areas?
6:Explain how you can end up throwing packets away if you summarize on Routers A and B in Figure 5-17 to 172.27.0.0/16?
Figure 5-17. Diagram for Review Question 6

7:Can you have multiple areas with the same area number?
8:What one issue must you design around when dealing with dial-in ...

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