CCNA Topic-Based Mini-Quiz – OSPFv2

A network engineer is configuring an OSPFv2 neighbor adjacency. Which of the following parameters must be unique regarding OSPF routers? (Choose two).

A user configured OSPF and advertised the Gigabit Ethernet interface in OSPF. By default, which type of OSPF network does this interface belong to?

A user configured OSPF in a single area between two routers. A serial interface connecting R1 and R2 is running encapsulation PPP. By default, which OSPF network type is seen on this interface when the user types show ip ospf interface on R1 or R2?

A network administrator is troubleshooting the OSPF configuration of routers R1 and R2. The routers cannot establish an adjacency relationship on their common Ethernet link. The graphic shows the output of the show ip ospf interface e0 command for routers R1 and R2. Based on the information in the graphic, what is the cause of this problem?

An engineer configured an OSPF neighbor as a designated router. Which state verifies the designated router is in the proper configuration?

By default, if you set an OSPF interface’s Hello timer to 10 seconds, what will be the value of the Dead timer?

Given the following information for router R1, which value would be used as the OSPF router-ID?

FastEthernet0/0 no ip address
GigabitEthernet0/0 192.168.0.1
GigabitEthernet0/1 10.10.1.10
GigabitEthernet0/2 10.10.10.20
GigabitEthernet0/3 no ip address
GigabitEthernet0/4 10.10.10.20
Loopback0 172.16.15.10