[&] You have a router with two interfaces. Interface-A contains the IP address and mask of 2.2.2.2 /30 while Interface-B contains the IP address and mask of 2.2.2.5/30.  Which of the following OSPF "network" commands would enable OSPF on both of these interfaces at once? (Select the best answer)
- Router(config-rtr)#network 2.2.2.0 0.0.0.7 area 1 -- Correct
- Router(config-rtr)#network 2.2.2.0 0.0.0.3 area 1
- Router(config-rtr)#network 2.2.2.0 255.255.255.252 area 1
- Router(config-rtr)#network 2.2.2.0 0.0.0.0 area 1

[&] When viewing the IP Routing Table you see a route that is prefaced with the letters "O IA". What does this mean? (Select the best answer)
- This route was "Injected As" an OSPF external route
- This route was learned via some non-OSPF protocol and injected into OSPF
- This route resides in an area that your local router is not connected to. -- Correct
- This route is only reachable on Sundays and Thursdays
- This route resides in your own router's local area

[&] You start configuring a router for OSPF and type the command, "router ospf 1". In this context, what is true about the number "1" in this command? (Select the best answer)
- It is a globally-significant process ID that needs to match between routers.
- It is representing the OSPF Autonomous System and needs to match between routers
- It represents the OSPF sequence number and does not need to match between routers.
- It is a locally-significant process ID that does not need to match between routers. -- Correct

[&] Which of the following commands can be used to view the OSPF router-id? (Select two answers)
- show ip ospf -- Correct
- show ip protocols -- Correct
- show ospf id
- show ip ospf link