CISCO CCNA Exam – Q194

Refer to the exhibit.
CISCO CCNA Exam – Q194

A network associate has configured OSPF with the command:
City(config-router)# network area 0
After completing the configuration, the associate discovers that not all the interfaces are participating in OSPF. Which three of the interfaces shown in the exhibit will participate in OSPF according to this configuration statement? (Choose three.)

A. FastEthernet0 /0
B. FastEthernet0 /1
C. Serial0/0
D. Serial0/1.102
E. Serial0/1.103
F. Serial0/1.104

Correct Answers: B,C,D

The “network″ equals to network This network has:
+ Increment: 64 (/26= 1111 1111.1111 1111.1111 1111.1100 0000)
+ Network address:
+ Broadcast address:
Therefore all interfaces in the range of this network will join OSPF.