Which statement describes a difference or similarity between OSPFv2 and OSPFv3?
- OSPFv2 requires the DR/BDR election to occur on multiaccess networks only, whereas OSPv3 requires DR/BDR elections for all network types.
- Both OSPFv2 and OSPFv3 use the router configuration
network
command to advertise networks. - Both OSPFv2 and OSPFv3 use multicast destination addresses for link-state packets.
- OSPFv2 uses a 32 bit router ID and OSPFv3 uses a 128 bit router ID.
Explanation: OSPFv2 uses the router configuration network command to advertise networks. OSPFv3 uses the ipv6 ospf process-id area area-id interface configuration command. Both OSPFv2 and OSPFv3 use a 32 bit router ID. Both OSPFv2 and OSPFv3 require the DR/BDR election to occur on multiaccess networks. Neither protocol requires a DR/BDR election for point-to-point networks.
Exam with this question: Quiz - OSPFv3
Exam with this question: CCNA 2 v5 Chapter 8: Check Your Understanding Questions Answers
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