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Nokia 4A0-205 Exam - Topic 2 Question 42 Discussion

Which mechanisms can be put in place to increase network survivability?
C) Protection, where backup resources are allocated upon failure; or restoration, where backup resources are pre-allocated and reserved
A) Protection, where backup resources are pre-allocated and reserved; or restoration, where each trail can be recovered thanks to a 1+1 protection mechanism
B) Protection, where backup resources are allocated upon failure; or restoration, where each trail can be recovered thanks to a 1+1 protection mechanism
D) Protection, where backup resources are pre-allocated and reserved; or restoration, where backup resources are allocated upon failure.

Nokia 4A0-205 Exam - Topic 2 Question 42 Discussion

Actual exam question for Nokia's 4A0-205 exam
Question #: 42
Topic #: 2
[All 4A0-205 Questions]

Which mechanisms can be put in place to increase network survivability?

Show Suggested Answer Hide Answer
Suggested Answer: C

The CPB (Commissioning Parameter Builder) application is used to generate the commissioning files for a Nokia 1830 Photonic Service Switch (PSS-1). The CPB application allows the user to create multiple commissioning files[1][2], which can be used to configure a variety of different features on the device. The CPB also allows users to view, edit and modify the commissioning files before they are uploaded to the device. The NSP (Network Service Platform) and EPT (Element Provisioning Tool) are used to manage the devices and network elements within the network, but do not generate commissioning files.


by Martina at Oct 20, 2024, 07:50 AM

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Lavonna
6 months ago
C is confusing, why would you allocate resources after a failure?
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Loren
6 months ago
I agree with A, having backups ready is crucial for survivability.
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Alease
7 months ago
Wait, can we really rely on 1+1 protection? Seems risky.
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Jamie
7 months ago
I think B is better, allocating on failure seems more efficient.
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Arlie
7 months ago
Option A sounds solid, pre-allocating resources is smart.
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Aileen
7 months ago
I practiced a similar question where we had to differentiate between protection and restoration, and I think A aligns with that.
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Muriel
7 months ago
I feel like option D could be correct too, but I can't recall if backup resources should be pre-allocated or allocated upon failure.
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Florinda
8 months ago
I'm not entirely sure, but I remember something about 1+1 protection being a key part of restoration mechanisms.
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Doretha
8 months ago
I think option A sounds familiar because it mentions pre-allocated resources, which is something we discussed in class.
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Cruz
8 months ago
I've got a good strategy here. I'll first identify the key differences between protection and restoration, then match those up to the answer choices to find the right one. Shouldn't be too tricky if I stay focused.
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Denny
8 months ago
Wait, I'm confused. Is protection where the backup resources are pre-allocated, or where they're allocated on failure? And how does restoration fit in? I better re-read the question and options carefully.
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Jaime
8 months ago
Okay, let me break this down. Protection involves pre-allocating backup resources, while restoration allocates them on-the-fly after a failure. And the 1+1 protection mechanism is about having a dedicated backup path. I think I've got this!
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Xochitl
8 months ago
Hmm, I'm a little unsure about the difference between protection and restoration. I'll need to think this through carefully to make sure I understand the key distinctions.
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Viva
8 months ago
This looks like a pretty straightforward question on network survivability mechanisms. I think I've got a good handle on the concepts of protection and restoration, so I should be able to work through this.
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Leota
1 year ago
Option B seems the most logical to me. Allocating backup resources upon failure for both protection and restoration makes sense in terms of resource utilization.
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Rodrigo
1 year ago
I see your point. It's definitely a trade-off between pre-allocation and on-demand allocation.
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Gerry
1 year ago
True, but I think allocating resources upon failure is more efficient in terms of resource management.
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Winfred
1 year ago
But what about option A? Pre-allocating and reserving backup resources could also be effective.
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Bobbye
1 year ago
I agree, option B does seem like the most logical choice.
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Trina
1 year ago
This question is a real head-scratcher! I'm going to have to think about it for a while. Maybe I'll just ask the network admin to fix it for me. (Just kidding, of course!)
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Erin
1 year ago
I'm leaning towards Option D. Allocating backup resources upon failure for restoration, and pre-allocating them for protection, seems like a good balance between efficiency and reliability.
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Gregoria
1 year ago
I think Option C could also work well, with backup resources allocated upon failure and pre-allocated for protection.
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Gregoria
1 year ago
I agree, Option D seems like a good balance between efficiency and reliability.
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Valentine
1 year ago
But A makes more sense because pre-allocated backup resources ensure faster recovery.
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Larae
1 year ago
Option A seems like the right choice. Pre-allocating backup resources and using a 1+1 protection mechanism sounds like a robust way to increase network survivability.
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Alyce
1 year ago
Having a combination of protection and restoration mechanisms can help maintain network reliability.
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Tanja
1 year ago
It's important to have a plan in place to ensure network survivability in case of failures.
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Olive
1 year ago
I think having pre-allocated backup resources and a 1+1 protection mechanism is a smart strategy.
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Maurine
1 year ago
I agree, option A does seem like the best choice for increasing network survivability.
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Allene
1 year ago
I disagree, I believe the answer is C.
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Valentine
1 year ago
I think the answer is A.
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