Nokia 4A0-105 Exam - Topic 7 Question 120 Discussion

Actual exam question for Nokia's 4A0-105 exam

Question #: 120
Topic #: 7

[All 4A0-105 Questions]

In Rapid Spanning Tree Protocol, a Backup Port is on the same switch as a Designated Port?

ATRUE

BFALSE

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Suggested Answer: A

by Vanda at Jan 05, 2026, 05:16 AM

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An

3 days ago

Hmm, I thought the Backup Port was just a backup in case the Designated Port fails.

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Merissa

8 days ago

FALSE. I'm pretty sure the Backup Port is on a different switch.

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Essie

14 days ago

TRUE. That's the way it works, right?

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Long

19 days ago

I practiced a similar question last week, and I think the answer was FALSE because Backup Ports are meant for different links.

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Tom

24 days ago

I feel like this is a trick question. I thought Backup Ports were only for redundant links, but I can't remember if they share the same switch.

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Linsey

29 days ago

I remember something about Backup Ports being on the same switch as Designated Ports from a practice question, but I can't recall the exact details.

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Marnie

1 month ago

I think a Backup Port can only exist on a switch that has a Designated Port, but I'm not sure if they can be on the same switch.

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Janine

1 month ago

I've got a good handle on RSTP, so I'm confident I can figure this out. Let me just take a moment to refresh my memory.

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Krystina

1 month ago

Ah, this is a tricky one. I'll have to think through the RSTP logic carefully to determine the correct answer.

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Dianne

2 months ago

Okay, I think I know how to approach this. The key is understanding the RSTP port roles and how they're assigned on a per-port basis.

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Beula

2 months ago

Hmm, I'm a bit unsure about this one. I need to review the differences between Backup and Designated Ports.

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Shawnda

2 months ago

I'm pretty sure this is true, but I'll double-check the RSTP concepts just to be sure.

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