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Dell EMC D-NWG-FN-23 Exam - Topic 6 Question 45 Discussion

A customer reports they can no longer access their services and a network administrator has been assigned to investigate. A UFD disabled error status appears on all ports. What caused the issue?
A) Spanning tree Loop-guard was implemented on the uplink-state group.
B) One of the upstream interfaces is an uplink-state group went down.
C) There was no issue; this is normal behavior.
D) Both a port channel and its members were assigned to an uplink-state group.

Dell EMC D-NWG-FN-23 Exam - Topic 6 Question 45 Discussion

Actual exam question for Dell EMC's D-NWG-FN-23 exam
Question #: 45
Topic #: 6
[All D-NWG-FN-23 Questions]

A customer reports they can no longer access their services and a network administrator has been assigned to investigate. A UFD disabled error status appears on all ports. What caused the issue?

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Suggested Answer: A

by Alberto at Mar 06, 2026, 08:30 AM

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Gwenn
27 days ago
Wait, is option C really a thing? That seems odd.
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Talia
1 month ago
I think it's definitely option D, that can cause issues.
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Caren
1 month ago
Sounds like option B to me, an interface must've gone down.
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Maurine
1 month ago
Loop-guard can definitely mess things up, so A could be a factor too.
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Shenika
2 months ago
Wait, is option C really a thing? That seems odd.
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Kris
2 months ago
I’ve seen this before, it’s definitely not normal behavior.
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Maxima
2 months ago
I disagree, I think it’s option D. That setup can cause issues.
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Chaya
2 months ago
Sounds like option B to me. An interface probably went down.
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Loren
2 months ago
I think option D makes sense because if both a port channel and its members are in the same group, it could cause issues. But I'm not 100% confident.
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Goldie
2 months ago
I feel like I read somewhere that UFD disabled can sometimes be normal behavior, but I can't recall the specifics.
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Tess
3 months ago
This seems similar to a practice question we did on spanning tree protocols. I think option B could be the right answer if an interface went down.
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Eladia
3 months ago
I remember studying about uplink-state groups, but I'm not entirely sure how they relate to the UFD disabled error.
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