5. Which three statements describe features of the OSPF topology table? (Choose three.)
*It is a link-state database that represents the network topology.
Its contents are the result of running the SPF algorithm.
*When converged, all routers in an area have identical topology tables.
The topology table contains feasible successor routes.
*The table can be viewed via the show ip ospf database command.
*After convergence, the table only contains the lowest cost route entries for all known networks.
6. What is used to create the OSPF neighbor table?
*adjacency database
link-state database
forwarding database
routing table
7. What is a function of OSPF hello packets?
to send specifically requested link-state records
*to discover neighbors and build adjacencies between them
to ensure database synchronization between routers
to request specific link-state records from neighbor routers
8. Which OPSF packet contains the different types of link-state advertisements?
hello
DBD
LSR
*LSU
LSAck
9. What are the two purposes of an OSPF router ID? (Choose two.)
to facilitate the establishment of network convergence
*to uniquely identify the router within the OSPF domain
*to facilitate the transition of the OSPF neighbor state to Full
*to facilitate router participation in the election of the designated router
to enable the SPF algorithm to determine the lowest cost path to remote networks