Exam PCNSE topic 1 question 470 discussion

Actual exam question from Palo Alto Networks's PCNSE

Question #: 470
Topic #: 1

An engineer has been asked to limit which routes are shared by running two different areas within an OSPF implementation. However, the devices share a common link for communication.

Which virtual router configuration supports running multiple instances of the OSPF protocol over a single link?

A. ASBR
B. OSPFv3
C. ECMP
D. OSPF

Show Suggested Answer

Suggested Answer: B 🗳️

by Maryamk at Jan. 6, 2023, 7:33 p.m.

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djedeen

Highly Voted 2 years ago

Selected Answer: B

Answer is B: Support for multiple instances per link—With OSPFv3, you can run multiple instances of the OSPF protocol over a single link. This is accomplished by assigning an OSPFv3 instance ID number. An interface that is assigned to an instance ID drops packets that contain a different ID.

upvoted 7 times

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Marshpillowz

Most Recent 11 months, 2 weeks ago

Selected Answer: B

B is correct

upvoted 2 times

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MHy2k

1 year, 4 months ago

B https://docs.paloaltonetworks.com/pan-os/10-2/pan-os-networking-admin/ospf/ospf-concepts/ospfv3#:~:text=%E2%80%94With%20OSPFv3%2C%20you%20can%20run,that%20contain%20a%20different%20ID.&text=%E2%80%94OSPFv3%20operates%20per%2Dlink%20instead,IP%2Dsubnet%20as%20on%20OSPFv2.

upvoted 1 times

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droide

1 year, 11 months ago

Selected Answer: B

all the below guys are right

upvoted 2 times

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gully300

2 years ago

Selected Answer: B

https://docs.paloaltonetworks.com/pan-os/10-1/pan-os-networking-admin/ospf/ospf-concepts/ospfv3 (Maryamk) "Support for multiple instances per link—With OSPFv3"

upvoted 4 times

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Maryamk

2 years ago

B https://docs.paloaltonetworks.com/pan-os/10-1/pan-os-networking-admin/ospf/ospf-concepts/ospfv3

upvoted 3 times

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