Huawei H12-891_V1.0 Exam - Topic 1 Question 3 Discussion

Actual exam question for Huawei's H12-891_V1.0 exam

Question #: 3
Topic #: 1

OSPFV is the GP running on the P4 network) OSPF3 is the KGP running on the IP6 network. OsPFV works the same basic way as OSPF2, such as elections for DR and BDR. As shown in the figure, an engineer uses three routers for IP6 service testing, and he wants to interconnect the IPv6 network by running OSPFv3 Which of the following statements is correct regarding the election of the network DR?

AAfter the network converges, R1 is DR

BAfter the network converges, the engineer modifies the priority of R1 to 100, the priority of R2 to 10, and R3 to the default value. When the network converges again, Rl is DR and R2 is BDR

CAfter the network converges, the broadcast link adds a device, R4, with a priority of 150 When the network converges again, R4 is DR

DAfter the network converges, R1 is powered off and restarted, and when the network converges again, R3 is DR

Show Suggested Answer

Suggested Answer: B, C, D

by Luisa at May 06, 2022, 11:39 PM

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Tom

4 months ago

A seems too simple; there’s more to it than just convergence.

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Kenia

4 months ago

C could be true if R4 has the highest priority after the change.

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Sherrell

4 months ago

Wait, how does powering off R1 lead to R3 being DR? Sounds off.

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Erasmo

4 months ago

I think B is the right answer! R1's priority change makes sense.

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Lisha

5 months ago

OSPFv3 uses priority for DR elections, just like OSPF2.

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Kasandra

5 months ago

If R1 is powered off, I believe R3 could become DR, but I’m not entirely sure if it would depend on the priorities set beforehand.

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Alana

5 months ago

I’m a bit confused about how adding R4 with a higher priority would affect the election. Does it reset everything?

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Tuyet

5 months ago

I think option B makes sense since modifying the priority can definitely change which router is elected as DR and BDR.

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Fabiola

5 months ago

I remember that the router with the highest priority becomes the DR, but I'm not sure how that interacts with the default values.

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Eliseo

5 months ago

I'm a bit confused by the wording of the options. I'll need to read them carefully to determine which ones accurately describe small business video conferencing systems.

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Jaime

5 months ago

This seems straightforward. The solution extension is separate from the standard SAP MDG, so the customizing, licensing, and support processes will be different. I'll make sure to check all the options carefully.

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Paulina

5 months ago

Hmm, I'm a bit unsure about this one. I need to carefully read through the options and think about which two factors would have the biggest impact on technical risk.

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Dean

5 months ago

I think the key here is understanding the difference between the entity types. A weak entity relies on another entity, so that's the one that must reference another entity. I'm feeling good about this one.

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