OSPF Millionaire
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A game to test your knowledge about OSPF and link-state protocols.
Topics of this game:
- By default how long is the Dead interval?
- What will happen if a router does not receive a Hello packet from a neighbor before the Dead interval expires?
- Which is a function of Hello packets?
- Which of the OSPF packets contains various types of link-state advertisements?
- Which of the following is a purpose of the router ID?
- What is the first criterion used to determine the router ID of a router?
- Which wildcard mask would be used for the 204.55.31.0 /24 network?
- Which wildcard mask would be used for the 204.55.31.0 /30 network?
- In the command "router ospf 50" what does the number represent?
- In which of the following situations will an election of a DR and BDR occur?
- What does OSPF use as a metric?
- What effect will the command "auto-cost reference-bandwidth 1000" have on OSPF operation?
- Assuming default settings, how is the DR chosen?
- What is a DROTHER?
- When are OSPF link-state updates sent?
