Cisco Exam Questions

What OSPF command, when configured, will include all interfaces into area 0?

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What OSPF command, when configured, will include all interfaces into area 0?

A.
network 0.0.0.0 255.255.255.255 area 0

B.
network 0.0.0.0 0.0.0.0 area 0

C.
network 255.255.255.255 0.0.0.0 area 0

D.
network all-interfaces area 0

Explanation: