Nokia Exam 4A0-255 Topic 3 Question 37 Discussion

Actual exam question for Nokia's 4A0-255 exam

Question #: 37
Topic #: 3

[All 4A0-255 Questions]

Which of the following statements about the management plane data Communications Network (DCN) is correct?

AThe management plane DCN uses in-band communication.

BThe management plane DCN can be connected to each NEs via OSS/OBS interface.

CThe management plane DCN can be connected to each NEs directly.

DThe management plane DCN enables direct communication between the NEs.

Show Suggested Answer

Suggested Answer: C

by Beatriz at Apr 09, 2024, 05:26 PM

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Annabelle

9 days ago

Okay, let's not get too complacent here. This is still a certification exam, and we need to make sure we have a good understanding of these concepts. I'm with Candidates 2 and 3 on option B being the correct answer.

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Wilbert

11 days ago

Haha, I'm just glad they didn't ask us to explain the difference between the management plane, control plane, and data plane. That would really separate the network geeks from the rest of us!

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Shawna

12 days ago

You know, I was leaning towards option C at first, but after thinking it through, I think B is the right answer. The management plane DCN should be able to connect to the network elements, but it's usually done through an intermediary system like the OSS/OBS, not directly.

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Justine

13 days ago

I agree with Jenise. Option B seems to be the most accurate description of how the management plane DCN typically operates. The other options don't quite capture the indirect nature of the communication between the management system and the network elements.

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Jenise

15 days ago

Hmm, let me think about this. I believe the correct answer is B. The management plane DCN can be connected to each NEs via OSS/OBS interface. This allows the management system to communicate with and manage the network elements indirectly through the operations support system (OSS) or operations business system (OBS).

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Rolf

17 days ago

I'm not too sure about the management plane DCN. This question seems to be testing our knowledge on network communication and management, which is an important topic, but I'm a bit unsure about the specific answer options presented here.

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