Which two OSPF network types can operate without a DR/BDR relationship?

ccnp-dump
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ccnp-route

#1

Which two OSPF network types can operate without a DR/BDR relationship? (Choose Two)
A. Point-to-multipoint
B. Point-to-point
C. nonbroadcast
D. nonbroadcast multi-access
E. broadcast

Correct Answer: AB