Huawei H12-811_V2.0 Exam - Topic 3 Question 7 Discussion

Actual exam question for Huawei's H12-811_V2.0 exam

Question #: 7
Topic #: 3

On the OSPF network shown in the figure, all IP addresses can communicate with each other. Then the following configurations are added on R1:

Which IP address of S1 can successfully ping 10.2.23.3?

A10.1.1.1

B10.2.1.1

C10.3.1.1

D10.0.1.1

Show Suggested Answer

Suggested Answer: B

According to the topology and the original question scenario, the correct answer is 10.2.1.1, so option B is selected. In HCIA-Datacom troubleshooting questions of this type, the goal is usually to identify the correct management address, next-hop interface address, or testing destination based on the addressing design shown in the figure.

The answer depends on the role of the device and the direction of the connectivity verification. In such topologies, each interface belongs to a specific network segment, and the selected address must match the intended test target on that segment. If the test is being performed toward the neighboring device or a specific reachable interface, using the correct IP on the proper subnet is essential. An incorrect address may still look familiar from the topology but would not represent the right test endpoint. HCIA-Datacom places strong emphasis on reading topology labels carefully, matching interface addresses to subnet assignments, and choosing the correct destination when using tools such as ping, tracert, or service-specific connectivity tests. This question mainly checks address recognition accuracy in a troubleshooting context.

by Desiree at May 14, 2026, 08:04 PM

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Louvenia

2 days ago

I feel like B) is the best choice. It’s in the same subnet.

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Fernanda

7 days ago

D) 10.0.1.1 could be a candidate, but not sure.

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Stefanie

12 days ago

C) 10.3.1.1 might work too. Need to check routes.

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Elbert

17 days ago

I’m leaning towards A) 10.1.1.1. It’s closer.

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Vilma

23 days ago

I think it's B) 10.2.1.1. Seems logical.

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Erinn

28 days ago

Definitely not 10.0.1.1, that's too far off!

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Tabetha

1 month ago

Wait, can S1 even reach 10.2.23.3? Sounds off.

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Shalon

1 month ago

10.3.1.1 seems like a good guess too.

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Sherly

1 month ago

Nah, I think it's 10.2.1.1.

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Glenna

2 months ago

I'm pretty sure it's 10.1.1.1.

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Lanie

2 months ago

D) 10.0.1.1 could work too, right?

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Phung

2 months ago

Wait, can S1 even reach 10.2.23.3? Sounds off.

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Brittani

2 months ago

A) 10.1.1.1 is definitely not the answer.

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Reuben

2 months ago

I disagree, I think it's C) 10.3.1.1.

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Reuben

2 months ago

I'm pretty sure it's B) 10.2.1.1.

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Mozell

3 months ago

I wish I had more time to review OSPF! I feel like 10.0.1.1 could be a candidate, but I can't recall the exact routing logic.

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Colette

3 months ago

I'm a bit confused about the subnetting here. I remember that 10.3.1.1 is in a different subnet, so it probably can't ping 10.2.23.3.

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Luann

3 months ago

I think I saw a similar question where we had to determine connectivity based on OSPF routes. I might lean towards 10.2.1.1 since it seems closest in the subnet.

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Huey

5 months ago

I remember practicing OSPF configurations, but I'm not sure which S1 IP can reach 10.2.23.3. It feels like it could be 10.1.1.1, but I need to think it through.

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