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Nokia 4A0-255 Exam - Topic 11 Question 40 Discussion

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

Question #: 40
Topic #: 11

[All 4A0-255 Questions]

Consider the exhibit, where the two highest ports are OT line ports. Which of the following statements is correct?

AThe OCH protection is implemented.

BThe O-SNCP protection is implemented.

CThe E-SNCP protection is implemented.

DAn OPS is required upstream (left of the OT).

Show Suggested Answer

Suggested Answer: D

by Teri at May 13, 2024, 05:57 AM

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Zena

6 months ago

An OPS upstream? That seems a bit off for this scenario.

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Kris

6 months ago

I disagree, E-SNCP makes more sense for high ports like these.

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Karma

7 months ago

Surprised to see O-SNCP as the top option, thought it was less used!

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Laurene

7 months ago

I think it's A, not B. OCH is more common in these setups.

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Deandrea

7 months ago

The O-SNCP protection is definitely the right choice here.

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Dell

7 months ago

I feel like the OPS requirement upstream could be a trick option. I need to double-check my notes on that.

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Bronwyn

7 months ago

I'm a bit confused about the differences between E-SNCP and O-SNCP. I hope I can recall the specifics during the exam.

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Isadora

8 months ago

This question feels familiar; I think we practiced a similar one about O-SNCP protection last week.

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Quentin

8 months ago

I think I remember something about OCH protection, but I'm not entirely sure if that's the right answer here.

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Kathryn

8 months ago

This is a tricky one, but I think I can figure it out. The key is to really analyze the exhibit and understand what the OT line ports represent. Once I've got that, I should be able to identify the right protection scheme from the answer choices.

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Winifred

8 months ago

Hmm, I'm a bit confused by this question. The exhibit shows some kind of network diagram, but I'm not sure exactly what I'm looking at. I'll need to think this through carefully to make sure I understand the context before selecting an answer.

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Dylan

8 months ago

The two highest ports are labeled as OT line ports, so I'm thinking the correct answer has to do with some kind of optical transport protection. I'll need to read the answer choices closely to figure out which one is right.

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Lisandra

8 months ago

This looks like a question about optical network protection schemes. I'll need to carefully review the exhibit and the answer choices to determine which protection scheme is being implemented.

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Ernestine

8 months ago

Okay, I think I've got this. Based on the OT line ports, the correct answer is likely either B (O-SNCP protection) or C (E-SNCP protection). I'll double-check the definitions of those schemes to determine which one fits best.

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Terrilyn

8 months ago

Hmm, I'm not totally sure about this one. I know the MCC and MNC need to be consistent, but I'm not 100% confident on the details. I'll have to think it through carefully.

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Linn

8 months ago

Not sure about this one. I'd probably start by assigning resources, so I'd go with option A just to be safe.

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Freeman

8 months ago

This question seems straightforward. I think the key is to focus on the goals of reducing the impact of topology changes, reducing network administration time, and reducing manual configuration errors.

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Emiko

1 year ago

But if you look at the exhibit, it clearly shows the OT line ports, which indicates OCH protection.

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Lai

1 year ago

I disagree, I believe it is B) The O-SNCP protection is implemented.

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Emiko

1 year ago

I think the correct statement is A) The OCH protection is implemented.

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Jesus

1 year ago

D) An OPS is required upstream? That's like saying I need a seatbelt to drive my unicorn. Clearly, the answer is B.

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Delisa

1 year ago

D) An OPS is required upstream (left of the OT).

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Jose

1 year ago

C) The E-SNCP protection is implemented.

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Delsie

1 year ago

B) The O-SNCP protection is implemented.

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Elliott

1 year ago

A) The OCH protection is implemented.

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Howard

1 year ago

I'm not sure, but I think D) An OPS is required upstream (left of the OT) could also be a correct statement based on the configuration.

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Therese

1 year ago

I agree with Tandra, because the exhibit shows OT line ports which are related to OCH protection.

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Emogene

1 year ago

Ha! I bet the person who wrote this question is an SNCP enthusiast. Gotta love those redundancy protocols, am I right?

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Nathalie

1 year ago

B) The O-SNCP protection is implemented.

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Hershel

1 year ago

A) The OCH protection is implemented.

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Ruth

1 year ago

I was initially torn between B and C, but the fact that the ports are OT line ports is a clear indicator that O-SNCP is the right choice here.

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Lonny

1 year ago

Based on the exhibit, I think the correct answer is B) The O-SNCP protection is implemented. The two highest ports are OT line ports, which is a characteristic of O-SNCP protection.

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Tamesha

1 year ago

Good observation, the exhibit clearly points to O-SNCP protection being implemented.

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Lettie

1 year ago

That makes sense, O-SNCP protection is commonly used for optical network protection.

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Noah

1 year ago

So, the correct answer is B) The O-SNCP protection is implemented.

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Denna

1 year ago

I agree, the two highest ports being OT line ports indicates O-SNCP protection.

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Tandra

1 year ago

I think the correct statement is A) The OCH protection is implemented.

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