MENU
By default, how does a VPLS handle a tagged frame received at the ingress of a null SAP on an Nokia 7750 SR?
Suggested Answer: C
Get Premium 4A0-104 Questions
as Interactive Web-Based Practice Test or PDF
Real Exam Format
Detailed Explanations
Instant Access
Get Your Practice Test
32 comments · newest first
LO
Louis
11 months ago
Surprised to see this! I always thought FCS was stripped.
TO
Tom
11 months ago
I agree with A, that's how it usually works.
HU
Hubert
11 months ago
Wait, are we sure about that? I thought it was removed.
JO
Joesph
11 months ago
Definitely option A! Makes the most sense.
AL
Aliza
12 months ago
I think the VLAN tag is kept for transport.
LE
Leonardo
12 months ago
I thought the FCS was always removed in these cases, but I might be mixing it up with another question I studied.
GE
Georgiana
1 year ago
I feel like the answer is A, but I’m a bit confused about whether the FCS is actually kept or removed in this scenario.
MA
Mabel
1 year ago
I remember a practice question where the FCS was verified, but I can't recall if the VLAN tag was removed or kept.
VI
Vince
1 year ago
I think the VLAN tag is kept when it’s transported, but I’m not sure if the FCS is verified or removed.
DA
Dahlia
1 year ago
I've got this! VPLS removes the VLAN tag when transporting the frame over the network, but keeps the FCS. The answer is B.
SH
Shoshana
1 year ago
Okay, let me think this through step-by-step. The key is understanding what happens to the VLAN tag and FCS when a tagged frame is received on a null SAP. I believe the answer is B, but I'll double-check my understanding.
MA
Margart
1 year ago
Hmm, I'm a bit unsure about the specifics of how VPLS handles tagged frames on a null SAP. I'll need to review my notes to refresh my memory on this.
LA
Lashanda
1 year ago
This question seems straightforward, but I want to make sure I understand the details correctly before selecting an answer.
EA
Earlean
2 years ago
This question is like a VLAN tag team match! I'm betting on B to pin the other options and win the championship.
YO
Yoko
2 years ago
Definitely B. Removing the VLAN tag for transport is the way to go in this scenario.
ED
Edward
2 years ago
I'm not sure, but I think B is the best choice. It seems like the most efficient option.
CY
Cyndy
2 years ago
I agree, B is the way to go. Keeping the FCS and removing the VLAN tag makes sense.
LA
Lashawnda
2 years ago
I think B is the right answer. It removes the VLAN tag for transport.
RU
Ruth
2 years ago
Hmm, this is a tricky one. I'm torn between B and D, but I'll go with B since it seems more logical to keep the FCS.
DE
Destiny
2 years ago
I'm going with C. Keeping the VLAN tag while removing the FCS sounds like the right way to handle a tagged frame on a null SAP.
MA
Marva
2 years ago
I agree with A as well. Verifying the FCS and keeping the VLAN tag seems like a reliable method.
GI
Gilma
2 years ago
I'm sticking with A. Verifying the FCS and keeping the VLAN tag for transport sounds like the best approach.
CE
Celia
2 years ago
I believe D is the right choice. Removing the FCS and VLAN tag for transport seems more efficient.
LI
Lisandra
2 years ago
I think C is the correct option too. It makes sense to keep the VLAN tag for transport.
NO
Noemi
2 years ago
D sounds good to me. Removing both the FCS and the VLAN tag seems like the most straightforward approach for a null SAP.
FR
Franklyn
2 years ago
I think the answer is B. It makes sense to remove the VLAN tag for transport over the network, while keeping the FCS in the customer frame.
LY
Lynette
2 years ago
I agree with B, removing the VLAN tag for transport makes sense.
FR
France
2 years ago
I think it's A, the VLAN tag is kept and transported over the network.
LO
Louisa
2 years ago
I believe the answer is B.
XO
Xochitl
2 years ago
Hmm, I see your point. But I still think A makes more sense because keeping the VLAN tag would maintain the network segmentation.
NO
Noel
2 years ago
I disagree, I believe the answer is D. The VLAN tag is removed for transport over the network.
XO
Xochitl
2 years ago
I think the answer is A. The VLAN tag is kept and transported over the network.