Exam H12-224 topic 1 question 103 discussion

Actual exam question from Huawei's H12-224

Question #: 103
Topic #: 1

[All H12-224 Questions]

Which statements about OSPF packets are true? (Choose three.)

A. Hello packets can be sent after OSPF is enabled on an interface.
B. LS Request packets are sent only after an adjacency is established.
C. LS Update packets contain detailed LSA information for LSDB synchronization.
D. LS Update packets are sent only after an adjacency is established.

Show Suggested Answer

Suggested Answer: ABC 🗳️

by noxi at Nov. 13, 2020, 10:19 p.m.

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hasan181992

3 years, 7 months ago

Selected Answer: ABD

"D" is correct for LSU will be sent after establishment yes, but "C"is not correct since database synchronization will be sent with DD packet not LSU.

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Answer D is also correct. Both LSR and LSU are sent before Full state, i.e. before adjacency https://support.huawei.com/enterprise/ru/doc/EDOC1100082074 P.S. On huawei exam in multichoice questions there is no notice, that you should choose three answers, yoy have to choose just all the correct ones. And I heard, that there could be from 1 up to 4 correct answers.

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dhcpd

4 years ago

ABD. C is not true because after an adjacency is established, routers use Database Description packets to describe their own LSDBs for LSDB synchronization.

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