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Nokia 4A0-104 Exam - Topic 5 Question 93 Discussion

Actual exam question for Nokia's 4A0-104 exam

Question #: 93
Topic #: 5

[All 4A0-104 Questions]

Which of the following best describes a MAC FDB used by a VPLS service?

AA VPLS service does not use a MAC FDB.

BA single MAC FDB is shared by all VPLS services on a PE.

CA separate MAC FDB is used on the PE for each VPLS service.

DEach VPLS service uses a separate MAC FDBs for unicast and multicast traffic.

Show Suggested Answer

Suggested Answer: C

by Dorothy at Jan 25, 2025, 05:38 PM

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Yan

8 months ago

No way, I thought unicast and multicast had different FDBs!

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Starr

8 months ago

I agree, separate MAC FDBs for each service makes more sense!

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Judy

8 months ago

Wait, are we sure about that? I thought each VPLS had its own MAC FDB.

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Wayne

8 months ago

I think a single MAC FDB is shared by all VPLS services on a PE.

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Polly

9 months ago

A VPLS service definitely uses a MAC FDB.

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Norah

9 months ago

I thought each VPLS service used separate MAC FDBs for unicast and multicast, but I’m not entirely sure if that’s the case.

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Charlena

9 months ago

I vaguely recall that a single MAC FDB is shared among all VPLS services on a PE, but I’m not completely confident about that.

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Xenia

9 months ago

I practiced a similar question, and I feel like each VPLS service has its own MAC FDB, but I could be mixing it up with something else.

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Erasmo

9 months ago

I think I remember that a VPLS service actually does use a MAC FDB, but I'm not sure if it's shared or separate.

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Tora

9 months ago

Hmm, this is a good test of my VPLS knowledge. I'll eliminate the options that don't sound right, then decide between the remaining choices.

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Mireya

9 months ago

I'm a bit confused on this one. I'll need to review my notes on VPLS to make sure I understand how the MAC FDB is used in that context. Gotta be careful not to overthink it.

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Clarence

9 months ago

I'm pretty confident I know the answer to this one. VPLS uses a separate MAC FDB for each service, that's a key characteristic of how it works.

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Ryann

9 months ago

Okay, let me see. I know VPLS is a virtual private LAN service, so the MAC FDB behavior might be different from a traditional LAN. I'll need to carefully consider each option.

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Berry

10 months ago

Hmm, this is a tricky one. I'll need to think through the differences between how MAC FDBs are used in VPLS services compared to other network setups.

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Juliana

1 year ago

A VPLS service without a MAC FDB? That's like trying to navigate a maze without breadcrumbs. Good luck with that!

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Noe

1 year ago

So, is the MAC FDB like a bouncer at a club, only letting the right traffic in? Gotta keep those party crashers out!

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Vilma

1 year ago

C: D) Each VPLS service uses a separate MAC FDBs for unicast and multicast traffic.

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Eliseo

1 year ago

B: Yeah, it's like the bouncer making sure only the invited guests get in.

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Agustin

1 year ago

A: B) A single MAC FDB is shared by all VPLS services on a PE.

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Nana

1 year ago

D sounds a bit too complex. Separate FDBs for unicast and multicast? I'm sticking with C, it's the most straightforward option.

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Floyd

1 year ago

Haha, A is just silly. Of course a VPLS service has to use a MAC FDB, how else would it forward the traffic?

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Yvonne

1 year ago

I was leaning towards B, but I see your point. A separate MAC FDB for each VPLS service makes sense to maintain that separation.

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Loren

1 year ago

Yes, it's important to ensure that each VPLS service has its own MAC FDB to prevent any issues with overlapping or shared information.

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Sharen

1 year ago

I agree, having a separate MAC FDB for each VPLS service helps in maintaining the separation and avoiding any potential conflicts.

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Nadine

1 year ago

I think C is the correct answer. Each VPLS service should have its own MAC FDB for better isolation.

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Alton

1 year ago

Hmm, I think C is the correct answer. Each VPLS service needs its own MAC FDB to keep the traffic isolated, right?

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Kathrine

1 year ago

Yeah, it seems like both C and D could be correct depending on the specific setup.

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Rosendo

1 year ago

That makes sense too. So it's either C or D then.

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Casey

1 year ago

I think it's actually D. Each VPLS service uses separate MAC FDBs for unicast and multicast traffic.

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Michael

1 year ago

I agree, C is the correct answer. Each VPLS service needs its own MAC FDB.

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Denae

1 year ago

I'm not sure, but I think it might be D because of the different types of traffic.

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Paris

1 year ago

I agree with Helga, each VPLS service has a separate MAC FDB.

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Helga

1 year ago

I think the answer is C.

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