On a broadcast network or an NBMA network, not all neighbors need to set up adjacencies with each other. Therefore, the concept of establishing adjacency is applicable only to the broadcast network or the NBMA network.

Question

Quizplus · Accepted Answer

The concept of establishing adjacency is applicable to various network types, not just broadcast or NBMA networks. Adjacencies are necessary for routers to exchange routing information in any OSPF network type, including point-to-point and point-to-multipoint networks.

On a Broadcast Network or an NBMA Network, Not All