Huawei Exam H12-821_V1.0 Topic 1 Question 54 Discussion

Actual exam question for Huawei's H12-821_V1.0 exam

Question #: 54
Topic #: 1

On an OSPF network, an algorithm is used to prevent loops within an area, but loops may occur between areas. Therefore, OSPF defines a loop prevention mechanism for inter-area routes. Which of the following statements are true about the loop prevention mechanism?

AInter-area routes cannot be directly transmitted between non-backbone areas.

BAll non-backbone areas must be directly connected to area 0.

CInter-area routes need to be forwarded through area 0.

DAn ABR cannot inject Type 3 LSAs that describe routes to a network segment in an area back to the same area.

Show Suggested Answer

Suggested Answer: B

by Nana at Mar 19, 2024, 04:36 PM

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25 days ago

I think option A is true because inter-area routes cannot be directly transmitted between non-backbone areas.

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