Nokia Exam 4A0-104 Topic 3 Question 55 Discussion

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

Question #: 55
Topic #: 3

Which of the following most accurately describes the default behavior of a VPLS regarding the handling of a tagged frame at the ingress of SAP 1/1/1:100?

AThe FCS is verified and the customer frame is transported intact over the service provider network.

BThe FCS is verified and kept in the customer frame. The VLAN tag is removed for transport over the network.

CThe FCS is verified and removed from the frame. The VLAN tag is kept for transport over the network.

DThe FCS is verified and removed from the frame. The VLAN tag is removed for transport over the network.

Show Suggested Answer

Suggested Answer: C

by Rory at Mar 29, 2023, 04:19 AM

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Bette

2 months ago

I've heard the default behavior is to remove the FCS and the VLAN tag, but I could be wrong. Maybe I should just go with my gut and choose option D.

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Cherri

2 days ago

I think you're right, option D sounds like the most accurate choice.

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Dudley

3 days ago

Let's go with your gut feeling and choose option D for the default behavior.

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Lorrine

7 days ago

I believe option A is the default behavior for VPLS regarding tagged frames.

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Sherrell

10 days ago

I'm not sure, but I think option C might be the correct answer.

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Nguyet

1 months ago

I think you're right, option D sounds like the most accurate choice.

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Jesusita

2 months ago

Haha, I bet the exam writer is having a field day with these VPLS questions. It's like a game of 'guess the provider's networking voodoo'.

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Alaine

2 months ago

Hmm, this is a tricky one. I'm leaning towards option D, where both the FCS and the VLAN tag are removed for transport. But I'm not 100% sure.

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Adria

2 months ago

I'm not sure about this one. Isn't the VLAN tag supposed to be kept in the frame for transport? Option C sounds more plausible to me.

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Jettie

1 months ago

User 2: I agree, the FCS is verified and removed from the frame, but the VLAN tag is kept.

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Ben

1 months ago

User 1: I think option C is correct. The VLAN tag is kept for transport over the network.

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Maryln

2 months ago

I'm not sure, but I think the answer might be C. The FCS is verified and removed from the frame. The VLAN tag is kept for transport over the network.

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Emogene

2 months ago

Option B seems like the correct answer. The VLAN tag is usually removed for transport over the service provider network, but the FCS is kept in the customer frame.

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Ryan

2 months ago

I disagree, I believe the correct answer is D. The FCS is verified and removed from the frame. The VLAN tag is removed for transport over the network.

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Pamella

2 months ago

I think the answer is B. The FCS is verified and kept in the customer frame. The VLAN tag is removed for transport over the network.

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