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Nokia 4A0-113 Exam - Topic 2 Question 82 Discussion

Click the exhibit button.What triggers convergence of the routing protocol when the link between switch 1 and switch 2 goes down?
C) Convergence will not be triggered because switches cannot run routing protocols between them.
A) Convergence is triggered when the adjacency between routers R1 and R2 drops as a result of Hello timeouts. At this point, both routers R1 and R2 re-compute their link state database and send updates to their adjacent routers. Once the process is complete for all routers, the networks have converged.
B) Convergence is triggered when the physical interfaces between routers R1 and R2 go down. At this point, both routers R1 and R2 re-compute their link state database and send updates to their adjacent routers. Once the process is complete for all routers, the networks have converged.
D) Convergence is triggered when the switches notify the routers about the link state information. At this point, both routers R1 and R2 re-compute their link state database and send updates to their adjacent routers. Once the process is complete for all routers, the networks have converged
E) Convergence is triggered when an LSA is sent from router R1 to router R2 to indicate that the link is down. At this point, both routers R1 and R2 re-compute their link state database and send updates to their adjacent routers. Once the process is complete for all routers, the networks have converged.

Nokia 4A0-113 Exam - Topic 2 Question 82 Discussion

Actual exam question for Nokia's 4A0-113 exam
Question #: 82
Topic #: 2
[All 4A0-113 Questions]

Click the exhibit button.

What triggers convergence of the routing protocol when the link between switch 1 and switch 2 goes down?

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Suggested Answer: C

by Twila at Sep 11, 2024, 05:05 AM

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Suzi
6 months ago
I thought it was about LSA notifications from R1 to R2.
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Edmond
6 months ago
I think it's when the physical interfaces go down, right?
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Bronwyn
7 months ago
Wait, can switches even run routing protocols?
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Lonny
7 months ago
Totally agree, that's how it works!
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Rene
7 months ago
Convergence happens when the adjacency drops due to Hello timeouts.
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Fernanda
7 months ago
I believe it's when the routers send LSA updates to each other, but I might be mixing that up with another concept.
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Marylou
7 months ago
I feel like the switches notifying the routers is a key part of this, but I can't remember if that's the only way convergence is triggered.
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Fletcher
8 months ago
I think I saw a similar question about link state protocols in practice tests. If I recall correctly, it might be related to Hello timeouts, but I'm not entirely confident.
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Sena
8 months ago
I remember studying that convergence happens when routers detect a link failure, but I'm not sure if it's the physical interface or something else that triggers it.
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Alise
8 months ago
This is a good test of my knowledge on routing protocols. I'll need to think through the sequence of events and how the routers would update their link state databases when that link goes down.
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Emilio
8 months ago
I feel pretty confident about this one. The key is understanding how the routing protocol, like OSPF, would react when a link between the switches goes down. The options describe the different convergence triggers, so I just need to select the right one.
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Tonja
8 months ago
Okay, I've got a strategy for this. I'll focus on identifying the specific triggers for convergence, and then match that to the options provided. Gotta be methodical here.
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Grover
8 months ago
Hmm, I'm a bit confused by the details here. I'll need to re-read the question and options carefully to make sure I understand the key concepts around routing protocol convergence.
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Kiley
8 months ago
This seems like a tricky question, but I think I can work through it. I'll need to carefully consider the relationship between the switches and routers, and how the routing protocol would react to a link going down.
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Malcom
8 months ago
Ah, I know this one - it's definitely option B, the Location Modifier.
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Carisa
1 year ago
Ah, the joys of routing protocol convergence. It's like a dance of the networking gods, where the routers twist and turn, trying to figure out where the heck the packets are supposed to go. I bet the question writer is sitting back, chuckling at our confusion.
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Loreen
12 months ago
Ah, the joys of routing protocol convergence. It's like a dance of the networking gods, where the routers twist and turn, trying to figure out where the heck the packets are supposed to go. I bet the question writer is sitting back, chuckling at our confusion.
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Scot
12 months ago
E) Convergence is triggered when an LSA is sent from router R1 to router R2 to indicate that the link is down. At this point, both routers R1 and R2 re-compute their link state database and send updates to their adjacent routers. Once the process is complete for all routers, the networks have converged.
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Paris
12 months ago
B) Convergence is triggered when the physical interfaces between routers R1 and R2 go down. At this point, both routers R1 and R2 re-compute their link state database and send updates to their adjacent routers. Once the process is complete for all routers, the networks have converged.
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Nettie
12 months ago
A) Convergence is triggered when the adjacency between routers R1 and R2 drops as a result of Hello timeouts. At this point, both routers R1 and R2 re-compute their link state database and send updates to their adjacent routers. Once the process is complete for all routers, the networks have converged.
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Arlette
1 year ago
Whoa, slow down there! Are we sure the routers even know about the switches in the first place? This question is making my head spin. I'll just go with D and hope for the best.
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Omega
12 months ago
User 3: Let's hope for the best then!
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Tamera
12 months ago
User 2: Yeah, I agree. I'll go with option D as well.
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German
12 months ago
User 1: I think the routers need to know about the switches for convergence to happen.
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Ryan
1 year ago
Hold up, switches can't run routing protocols? That's news to me. I guess C is the way to go then, unless the question is just trying to trick us.
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Charlesetta
12 months ago
Yeah, I think C is just there to throw us off. Let's go with A for this one.
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Jeffrey
12 months ago
I agree, A seems like the most logical choice. The switches might not be directly involved in the convergence process.
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Jerry
1 year ago
Hmm, I think the answer might be A. It mentions routers R1 and R2 re-computing their link state database.
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Leigha
1 year ago
I'm not sure about that. Shouldn't the routing protocol itself detect the link failure and initiate the convergence? Option E sounds more plausible.
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Ardella
1 year ago
Latosha: Yeah, it seems like the most logical way for the routing protocol to handle a link failure.
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Latosha
1 year ago
User 2: I agree. The routers sending LSAs to each other to indicate the link is down sounds like the right way for convergence to happen.
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Queenie
1 year ago
User 1: I think option E makes sense. The routers should detect the link failure and trigger convergence.
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Florinda
1 year ago
Option B seems correct to me. The physical interfaces between the routers going down should trigger the convergence process.
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Levi
1 year ago
Hmm, that makes sense too. I guess it depends on how the routers are informed about the link state changes.
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Judy
1 year ago
I disagree, I believe the answer is D because switches notify the routers about the link state information.
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Levi
1 year ago
I think the answer is A because Hello timeouts trigger convergence.
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