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Nokia 4A0-255 Exam - Topic 3 Question 37 Discussion

Which of the following statements about the management plane data Communications Network (DCN) is correct?
C) The management plane DCN can be connected to each NEs directly.
A) The management plane DCN uses in-band communication.
B) The management plane DCN can be connected to each NEs via OSS/OBS interface.
D) The management plane DCN enables direct communication between the NEs.

Nokia 4A0-255 Exam - 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?

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Suggested Answer: C

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

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Margurite
6 months ago
Totally agree with B, makes the most sense!
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Argelia
6 months ago
Wait, can it really connect directly to NEs? Sounds odd.
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Rosalind
7 months ago
Definitely B, OSS/OBS interface is key.
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Van
7 months ago
I thought it was out-of-band communication?
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Emelda
7 months ago
The management plane DCN uses in-band communication.
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Regenia
7 months ago
I thought the management plane DCN was more about managing the network rather than enabling direct communication between NEs.
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Eloisa
8 months ago
I feel like the management plane DCN connects directly to NEs, but I might be mixing it up with another concept.
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Earleen
8 months ago
I remember something about the OSS/OBS interface being important, but I can't recall if it's specifically for connecting to NEs.
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Flo
8 months ago
I think the management plane DCN uses out-of-band communication, but I'm not entirely sure.
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Leonor
8 months ago
The key here is understanding how the management plane DCN communicates with the NEs. I think the correct answer is going to involve whether it's a direct connection or through some kind of interface. I'll carefully consider each option.
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Gladys
8 months ago
I'm a bit confused on the difference between connecting to the NEs via the OSS/OBS interface versus directly. I'll need to review that part of the material to make sure I understand it.
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Mona
8 months ago
I'm pretty confident that the management plane DCN uses out-of-band communication, not in-band. That way, it's separate from the data traffic and can manage the network without interfering with it.
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Kris
8 months ago
Okay, let's see. The management plane DCN is used for managing the network, so it needs to be able to communicate with the network elements (NEs). I'm guessing the correct answer has to do with how that communication is set up.
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Shannon
8 months ago
Hmm, this looks like a tricky one. I'll need to think carefully about the differences between in-band and out-of-band communication for the management plane DCN.
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Jesusita
8 months ago
I think efficiency is definitely a shared benefit. Didn't we have a practice question about it last week?
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Boris
8 months ago
You know, I was also considering option D and running the test classes for the Contact trigger. That would give me more comprehensive test coverage and ensure the trigger is working as expected across different scenarios. Might be worth the extra effort.
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Jimmie
8 months ago
I'm feeling pretty confident about this one. The solution seems to be adding a user-defined route to Subnet2 to route the traffic properly. I'll double-check the other options, but I think C is the way to go.
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Margery
2 years ago
I think D) The management plane DCN enables direct communication between the NEs is the correct answer, as it allows for efficient communication.
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Jesus
2 years ago
But wouldn't it make more sense for it to be C) The management plane DCN can be connected to each NEs directly?
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Flo
2 years ago
I disagree, I believe it is B) The management plane DCN can be connected to each NEs via OSS/OBS interface.
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Jesus
2 years ago
I think the correct statement is A) The management plane DCN uses in-band communication.
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Adaline
2 years ago
I think we can eliminate option A and option D as they do not seem as feasible for the management plane DCN.
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Fallon
2 years ago
True, having a centralized interface like OSS/OBS can simplify network management tasks.
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Jolanda
2 years ago
I believe option B makes more sense because it provides a centralized way to manage the network elements.
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Aja
2 years ago
But what about option C) The management plane DCN can be connected to each NEs directly? That could also be a possibility.
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Son
2 years ago
I agree, it makes sense for the management plane to be connected to NEs through the OSS/OBS interface.
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Gearldine
2 years ago
I think the correct statement is B) The management plane DCN can be connected to each NEs via OSS/OBS interface.
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Annabelle
2 years 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
2 years 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
2 years 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
2 years 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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Edna
2 years ago
I agree, option B makes more sense. It's usually connected to each NE via OSS/OBS interface.
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Ernie
2 years ago
I think option A is incorrect because the management plane DCN usually uses out-of-band communication.
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Jenise
2 years 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
2 years 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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