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Nokia 4A0-108 Exam - Topic 1 Question 77 Discussion

When forwarding a multicast frame, the normal behavior for a LAN switch with IGMP snooping enabled is to forward the frame based on the similar rules as if it were:
B) A unicast frame with an unknown destination in the forwarding table
A) A unicast frame with a known destination in the forwarding table
C) A unicast frame with a known source in the forwarding table
D) A unicast frame with an unknown source in the forwarding table

Nokia 4A0-108 Exam - Topic 1 Question 77 Discussion

Actual exam question for Nokia's 4A0-108 exam
Question #: 77
Topic #: 1
[All 4A0-108 Questions]

When forwarding a multicast frame, the normal behavior for a LAN switch with IGMP snooping enabled is to forward the frame based on the similar rules as if it were:

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Suggested Answer: B

by Angella at Nov 26, 2023, 05:45 AM

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Dulce
6 months ago
Not so sure about that, seems too straightforward.
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Britt
7 months ago
Wait, really? I thought multicast was always treated differently.
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Coleen
7 months ago
A is correct, that's how IGMP snooping works.
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Sanjuana
7 months ago
I thought it was B, unknown destination makes sense too.
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Hildred
7 months ago
It's A, definitely a known destination!
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Jamal
7 months ago
I’m a bit confused here. Wasn’t there a case where multicast behaves like unicast with an unknown destination? I need to double-check my notes.
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Brittani
8 months ago
I practiced a similar question, and I believe the correct answer is that multicast frames are forwarded like unicast frames with a known destination. It just makes sense!
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Myra
8 months ago
I'm not entirely sure, but I remember something about IGMP snooping and how it helps with forwarding. Could it be the unknown destination option?
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Isabella
8 months ago
I think multicast frames are treated like unicast frames with a known destination, right? That sounds familiar from our study sessions.
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Justine
8 months ago
Okay, I think I've got this. With IGMP snooping enabled, the switch will forward the multicast frame based on the same rules as a unicast frame with a known destination in the forwarding table. That makes sense.
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Sylvia
8 months ago
Hmm, I'm a bit confused on the specifics of how IGMP snooping impacts multicast frame forwarding. I'll need to review my notes to make sure I understand the key differences compared to unicast frames.
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Amber
8 months ago
This seems like a tricky question. I'll need to think carefully about how IGMP snooping works and how that relates to the forwarding behavior for different types of frames.
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Kathrine
8 months ago
I'm pretty confident I know the answer to this one. IGMP snooping allows the switch to build a multicast forwarding table, so the multicast frame will be forwarded just like a unicast frame with a known destination.
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Mattie
8 months ago
I'm a bit unsure about this one. Do we need to do anything special with the location names like London and Ukraine? Should we try to extract those as entities or something?
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Margot
8 months ago
Okay, let me see. I think the key is to identify the record type that combines vulnerability data with configuration item details.
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Moira
8 months ago
Just a guess, but could it be that Arizona_AA is the one that takes over if there's no voicemail? That sounds familiar...
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Justine
1 year ago
Wait, is this a trick question? Maybe the answer is 'All of the above' and the switch just does a little dance while it figures it out.
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Hobert
1 year ago
This is a tough one. I'm leaning towards D, because the switch has to treat the multicast frame like an unknown unicast source.
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Reynalda
1 year ago
I'm going with C. The switch should forward the multicast frame based on the known source in the forwarding table, right?
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Roxanne
12 months ago
C) A unicast frame with a known source in the forwarding table
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Kristel
12 months ago
B) A unicast frame with an unknown destination in the forwarding table
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Dacia
12 months ago
A) A unicast frame with a known destination in the forwarding table
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Carma
1 year ago
I'm not sure about this one. I was thinking it might be B, since the switch has to flood the multicast frame like an unknown unicast destination.
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Theola
12 months ago
C) A unicast frame with a known source in the forwarding table
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Fletcher
12 months ago
I think it's A, because the switch forwards multicast frames based on known destinations.
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Beatriz
1 year ago
B) A unicast frame with an unknown destination in the forwarding table
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Novella
1 year ago
A) A unicast frame with a known destination in the forwarding table
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Ressie
1 year ago
C) A unicast frame with a known source in the forwarding table
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Alishia
1 year ago
I think it's A because the switch forwards multicast frames based on known destinations.
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Jules
1 year ago
B) A unicast frame with an unknown destination in the forwarding table
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Joanna
1 year ago
A) A unicast frame with a known destination in the forwarding table
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Sharen
1 year ago
Hmm, this is tricky. I think the answer is A, since the switch should forward the multicast frame based on the known destination in the forwarding table, just like a unicast frame.
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Chaya
1 year ago
User1: Exactly, that's how IGMP snooping works on LAN switches.
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Nada
1 year ago
User3: So, the switch will forward the multicast frame as if it were a unicast frame with a known destination?
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Chauncey
1 year ago
User2: I agree, multicast frames should be treated like unicast frames with known destinations.
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Rikki
1 year ago
User1: I think the answer is A, it should forward based on the known destination.
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Jade
1 year ago
I'm not sure, but I think the switch should treat the multicast frame like a unicast frame with an unknown destination.
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Claudio
1 year ago
I agree with Mattie. When forwarding a multicast frame, the switch should behave like it's forwarding a unicast frame with a known destination.
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Mattie
1 year ago
I think the answer is A) A unicast frame with a known destination in the forwarding table.
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