Discuss Nokia 4A0-205 Exam Topic 3 Question 22

Which of the following is an example of optical protection mechanism?

AOptical regeneration (e.g., back-to-back regeneration)

BOSNCP (e.g., via Y-cable or OPS card)

CGMPLS-enabled SBR

DGR and SBR combined

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.

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45 comments · newest first

Cory 11 months ago

Totally agree with A being the right choice!

Pilar 11 months ago

Surprised that D is even an option!

Latrice 11 months ago

C seems a bit off for this question.

Earnestine 11 months ago

I think B is more relevant here.

Marleen 12 months ago

A is definitely an optical protection mechanism.

Jose 12 months ago

I feel like GR and SBR combined could be a trick option, but I need to double-check what exactly defines an optical protection mechanism.

Hyun 1 year ago

GMPLS-enabled SBR sounds familiar, but I can't remember if it's directly related to optical protection or just network management.

Abel 1 year ago

I remember studying OSNCP and its role in optical networks, but I can't recall if it's specifically for protection.

Nancey 1 year ago

I think optical regeneration might be the right answer, but I'm not completely sure if it qualifies as a protection mechanism.

Lilli 1 year ago

I remember learning about GMPLS-enabled SBR, but I'm not sure if that's considered an optical protection mechanism. I'll make a note to review that concept before moving on to the next question.

Pearlie 1 year ago

Hmm, this is a tricky one. I'm not totally sure about the differences between the options, but I think OSNCP might also be a form of optical protection, so I'll consider B as well.

Annmarie 1 year ago

I'm pretty sure optical regeneration is an example of an optical protection mechanism, so I'll go with option A.

Evangelina 1 year ago

Okay, let me think this through. Optical protection mechanisms are used to maintain signal quality and reliability in optical networks, so I'm guessing the right answer has to do with some kind of redundancy or backup system. I'll try to eliminate the options that don't seem to fit that description.

Queenie 1 year ago

Okay, I think I've got it. The key is to find the combination of O1 and O2 values that will give me the desired energy_capacity for battery 1 to reach the 8-hour usage time. I'll carefully consider each option.

Bettina 1 year ago

Okay, let's see. The question is asking about the impact of agnostic services on staffing requirements. I'm guessing the answer has to do with the need for more specialized roles versus more generalized roles.

Annamaria 1 year ago

I'm a bit unsure about the date format conversion here. I'll need to double-check the syntax for the TO_DATE and TO_CHAR functions to make sure I get the right output.

Sol 1 year ago

Optical regeneration? More like optical illusion if you ask me!

Lorrie 1 year ago

↳ replying to Sol

D) GR and SBR combined

Lawrence 1 year ago

↳ replying to Sol

C) GMPLS-enabled SBR

Loise 1 year ago

↳ replying to Sol

B) OSNCP (e.g., via Y-cable or OPS card)

Nidia 1 year ago

↳ replying to Sol

A) Optical regeneration (e.g., back-to-back regeneration)

Elbert 1 year ago

GR and SBR combined? Sounds like a superhero team-up. But I think optical regeneration is the way to go here.

Merlyn 1 year ago

↳ replying to Elbert

GR and SBR combined can provide even stronger protection for the network.

Anglea 1 year ago

↳ replying to Elbert

OSNCP via Y-cable or OPS card is also a good option for optical protection.

Heidy 1 year ago

↳ replying to Elbert

I agree, optical regeneration is a reliable protection mechanism.

Louis 2 years ago

GMPLS-enabled SBR? Is that even a real thing? I'm sticking with the good old optical regeneration.

Margery 1 year ago

↳ replying to Louis

GR and SBR combined could provide even more robust protection for optical networks.

Stevie 1 year ago

↳ replying to Louis

OSNCP via Y-cable or OPS card is also a good choice for optical protection.

Ernest 1 year ago

↳ replying to Louis

I agree, but I still prefer optical regeneration for its reliability.

Shad 1 year ago

↳ replying to Louis

I think GMPLS-enabled SBR is a real thing, it's a great option for optical protection.

Aide 2 years ago

OSNCP sounds like something straight out of a sci-fi movie! I'm going with optical regeneration on this one.

German 1 year ago

↳ replying to Aide

OSNCP may sound futuristic, but optical regeneration is a reliable choice.

Julianna 1 year ago

↳ replying to Aide

I agree, optical regeneration is a common and effective protection mechanism.

Billi 2 years ago

But optical regeneration provides protection by regenerating the optical signal, so I still think it's the best option.

Hubert 2 years ago

Optical regeneration is the correct answer. I remember learning about that in my networking classes.

Latonia 1 year ago

↳ replying to Hubert

Combining GR and SBR could also be a good optical protection mechanism.

Claudio 1 year ago

↳ replying to Hubert

D) GR and SBR combined

Melinda 1 year ago

↳ replying to Hubert

I'm not sure about GMPLS-enabled SBR, but it sounds interesting.

Georgeanna 1 year ago

↳ replying to Hubert

C) GMPLS-enabled SBR

Tandra 1 year ago

↳ replying to Hubert

I think OSNCP is another example of optical protection mechanism.

Wenona 1 year ago

↳ replying to Hubert

B) OSNCP (e.g., via Y-cable or OPS card)

Teri 1 year ago

↳ replying to Hubert

That's correct! Optical regeneration is an example of optical protection mechanism.

Zoila 1 year ago

↳ replying to Hubert

A) Optical regeneration (e.g., back-to-back regeneration)

Doug 2 years ago

I disagree, I believe the correct answer is B) OSNCP.

Billi 2 years ago

I think the answer is A) Optical regeneration.

Nokia 4A0-205 Exam - Topic 3 Question 22 Discussion