
Chapter 8 Review
Quiz by Eric Jackson
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41 questions
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- Q1What is used to create the OSPF neighbor table?link-state databaseforwarding databaseadjacency databaserouting table45s
- Q2Which OSPF data structure is identical on all OSPF routers that share the same area?adjacency databaselink-state databaserouting tableforwarding database45s
- Q3Which OPSF packet contains the different types of link-state advertisements?helloLSUDBDLSAck45s
- Q4What happens immediately after two OSPF routers have exchanged hello packets and have formed a neighbor adjacency?They exchange abbreviated lists of their LSDBs.They request more information about their databases.They negotiate the election process if they are on a multiaccess network.They exchange DBD packets in order to advertise parameters such as hello and dead intervals.45s
- Q5What will an OSPF router prefer to use first as a router ID?the highest active interface that participates in the routing process because of a specifically configured network statementany IP address that is configured using the router-id commanda loopback interface that is configured with the highest IP address on the routerthe highest active interface IP that is configured on the router60s
- Q6What is one of the purposes of an OSPF router ID?to uniquely identify the router within the OSPF domainto facilitate the establishment of network convergenceto enable the SPF algorithm to determine the lowest cost path to remote networksto facilitate the transition of the OSPF neighbor state to Full60s
- Q7What is one of the purposes of an OSPF router ID?to facilitate router participation in the election of the designated routerto facilitate the transition of the OSPF neighbor state to Fullto enable the SPF algorithm to determine the lowest cost path to remote networksto facilitate the establishment of network convergence60s
- Q8By default, what is the OSPF cost for any link with a bandwidth of 100 Mb/s or greater?10000100000000110030s
- Q9Which command should be used to check the OSPF process ID, the router ID, networks the router is advertising, the neighbors the router is receiving updates from, and the default administrative distance?show ip protocolsshow ip ospfshow ip OSPF neighborshow ip ospf interface60s
- Q10What is one of the two reasons that will prevent two routers from forming an OSPFv2 adjacency?use of private IP addresses on the link interfacesmismatched OSPF Hello or Dead timersa mismatched Cisco IOS version that is usedone router connecting to a FastEthernet port on the switch and the other connecting to a GigabitEthernet port60s
- Q11What is one of the two reasons that will prevent two routers from forming an OSPFv2 adjacency?one router connecting to a FastEthernet port on the switch and the other connecting to a GigabitEthernet portmismatched subnet masks on the link interfacesuse of private IP addresses on the link interfacesa mismatched Cisco IOS version that is used60s
- Q12Which one of these three addresses could be used as the destination address for OSPFv3 messages?FF02::A2001:db8:cafe::1FE80::1FF02::1:260s
- Q13Which one of these three addresses could be used as the destination address for OSPFv3 messages?2001:db8:cafe::1FF02::5FF02::1:2FF02::A60s
- Q14Which one of these three addresses could be used as the destination address for OSPFv3 messages?FF02::62001:db8:cafe::1FF02::1:2FF02::A60s
- Q15A network administrator enters the command ipv6 router ospf 64 in global configuration mode. What is the result of this command?The reference bandwidth will be set to 64 Mb/s.The router will be assigned a router ID of 64.The OSPFv3 process will be assigned an ID of 64.The router will be assigned an autonomous system number of 64.60s