Nokia 4A0-105 Exam - Topic 7 Question 117 Discussion

Actual exam question for Nokia's 4A0-105 exam

Question #: 117
Topic #: 7

[All 4A0-105 Questions]

What are the benefits of a hierarchical VPLS architecture? (Choose 3)

AIncreases scalability

BReduces the FDB size within a VPLS instance

CReduces replication and bandwidth utilization from the MDU device to the core network

DEasier to manage

EReduces the routing table size

Show Suggested Answer

Suggested Answer: A, C, D

by Aaron at Nov 21, 2025, 10:36 AM

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Wilda

5 days ago

I’m leaning towards A, B, and C. It just makes sense for growth.

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King

10 days ago

B is a must! Smaller FDB means better performance. A and D too!

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Leigha

15 days ago

D makes management so much easier. I’d go with A, C, and D.

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Huey

21 days ago

I feel like C should be included too. Less bandwidth usage is a big plus!

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Kris

26 days ago

I agree, A is definitely important. But B is also crucial for efficiency.

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Hector

1 month ago

Wait, really? I thought hierarchical VPLS was just for big networks!

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Julio

1 month ago

I’m not so sure about D) Easier to manage. Seems complex to me.

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Halina

2 months ago

C) Reduces replication? That’s a game changer!

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Leoma

2 months ago

Totally agree, B) Reduces the FDB size is crucial too.

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Marjory

2 months ago

Haha, "easier to manage" - that's the dream, isn't it? A, B, and C get my vote.

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Dominque

2 months ago

I'd go with A, B, and C. Reducing FDB size and bandwidth utilization is key for my network.

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Cristy

3 months ago

Definitely A, B, and C. Anything to make my life as a network admin easier is a win in my book!

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Flo

3 months ago

I’m leaning towards easier management being a benefit, but I’m not confident about the exact three we need to choose.

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Hollis

3 months ago

I feel like reducing replication and bandwidth utilization is important too, but I can't recall if it was one of the options we discussed.

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Mabel

3 months ago

I remember practicing a question like this, and I think reducing the FDB size is also a key benefit.

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Andree

3 months ago

I think one of the benefits is definitely increased scalability, but I'm not sure about the others.

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Colene

3 months ago

This question is a bit tricky, but I think I can work through it. I'll need to carefully consider each option and how a hierarchical VPLS architecture would impact those factors.

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Joseph

4 months ago

I've got a good handle on VPLS, so I'm feeling confident about this one. I'll make sure to select the 3 most important benefits from the options provided.

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Chau

4 months ago

Okay, let's see. I think the scalability and reduced FDB size are definitely important benefits. And the reduced replication and bandwidth utilization also seem relevant.

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