JNCIP-ENT: Juniper Networks Certified Professional – Enterprise Routing (2022) — Question 29

Which two statements are true about OSPFv3? (Choose two.)

Answer options

• A. OSPFv3 packets are sent using local subnet addressing.
• B. OSPFv3 packets are sent using link local addressing.
• C. The authentication mechanisms in OSPFv3 are the same mechanisms used in OSPFv2.
• D. The authentication mechanisms from OSPFv2 are not present in OSPFv3.

Correct answer: B, D

Explanation

Option B is correct because OSPFv3 packets do indeed use link local addressing for communication between routers on the same link. Option D is also correct as OSPFv3 does not include the authentication mechanisms that were present in OSPFv2, making options A and C incorrect.