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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Adria

2 days 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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Maryln

4 days 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

5 days 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

5 days 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

6 days 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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