- OSPF operates over IP number _______.
- OSPF does NOT support VLSM. True or false?
- Any router which connects to Area 0 and another area is referred to as an _______ _______ _______ or _______.
- If you have a DR, you must always have a BDR. True or false?
- The DR/BDR election is based on which two factors?
- By default, all routers have a default priority value of _______. This value can be adjusted using the _______ _______ _______ <0-255> interface configuration command.
- When determining the OSPF router ID, Cisco IOS selects the highest IP address of configured Loopback interfaces. True or false?
- What roles do the DR and the BDR carry out?
- Which command would put network 10.0.0.0/8 into Area 0 on a router?
- Which command would set the router ID to 1.1.1.1?
- Name the common troubleshooting issues for OSPF.