Nokia 4A0-116 Exam - Topic 8 Question 33 Discussion

Actual exam question for Nokia's 4A0-116 exam

Question #: 33
Topic #: 8

[All 4A0-116 Questions]

To create a flex-algo instance in a network, which of the following configuration steps is mandatory?

AConfiguring the proper values for the shared-risk link groups (SRLGs) that will define the flex-algo topology.

BConfiguring at least one router in the network to create and advertise the flex-algo definition.

CSpecifying whether the LSP paths will be computed locally or by an external path computation element (PCE).

DConfiguring LSPs between every pair of PE routers.

Show Suggested Answer

Suggested Answer: B

To create a flex-algo instance in a network, it's mandatory to configure at least one router in the network to create and advertise the flex-algo definition, This is the first step in creating a flex-algo instance, and it's done by defining the flex-algo instance and its properties on one or more routers in the network.

The other steps are important to fine-tune the flex-algo instance, but not mandatory to create it.

Configuring the proper values for the shared-risk link groups (SRLGs) that will define the flex-algo topology.

Specifying whether the LSP paths will be computed locally or by an external path computation element (PCE).

Configuring LSPs between every pair of PE routers.

by Adrianna at Jul 07, 2024, 11:13 AM

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Albina

5 months ago

I had no idea configuring LSPs was optional, that’s wild!

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Sena

5 months ago

Totally agree with B, no flex-algo without that!

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Mary

5 months ago

Wait, is C really necessary? I thought it was optional.

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Terry

5 months ago

I think A is also important, but not strictly required.

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Barrie

6 months ago

B is definitely mandatory for flex-algo.

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Sage

6 months ago

I'm leaning towards option B being the correct answer, as it seems like a foundational step for creating a flex-algo instance in the network.

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Hermila

6 months ago

I feel like the shared-risk link groups are essential for defining the topology, but I can't recall if they are strictly required for the flex-algo instance.

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Pearly

6 months ago

I remember practicing a question similar to this, and I believe specifying the LSP path computation method is important too, but it might not be mandatory.

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Thad

6 months ago

I think configuring at least one router to advertise the flex-algo definition is crucial, but I'm not entirely sure if it's the only mandatory step.

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Tran

6 months ago

Wait, I'm not sure about this. Isn't there something we need to do with the LSPs as well? I remember something about configuring LSPs between the PE routers, but I can't recall if that's a mandatory step or not. I'll have to double-check the exam notes on this.

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Elbert

6 months ago

Hmm, I'm a bit confused on this one. Is it really just about configuring the flex-algo definition, or do we need to do something else like set up the SRLGs? I'll have to review the material again to make sure I understand the full process.

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Sherill

6 months ago

I'm pretty sure the mandatory step is configuring at least one router to create and advertise the flex-algo definition. That seems like the core requirement to get the flex-algo instance up and running.

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Gilma

7 months ago

Okay, I think I've got this. The key is that we need to have at least one router configured to create and advertise the flex-algo definition. The other options, like setting up SRLGs or specifying the path computation, are important but not mandatory for the initial setup. I feel pretty confident about this one.

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Stanton

7 months ago

Okay, let me see here. I remember that an IES interface has an IP address, so B is false. And I think IES does support QoS, so C is also false. I'm leaning towards D as the answer, but I'll double-check my notes just to be sure.

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Carlee

7 months ago

I'm pretty sure the main task of a DPO is to monitor compliance with data protection laws, so I'll go with option C.

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Stefania

2 years ago

Flex-algo? More like flex-my-brain-algo! But seriously, I think the answer is B. Gotta have that router to create and advertise the definition.

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Paola

2 years ago

B) Configuring at least one router in the network to create and advertise the flex-algo definition.

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Theresia

2 years ago

A) Configuring the proper values for the shared-risk link groups (SRLGs) that will define the flex-algo topology.

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Brianne

2 years ago

Haha, this question is a flex-algo minefield! I'm going to guess C. Specifying the path computation method is key, in my opinion.

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Vanna

2 years ago

I'm not sure, but I think B is also important. Configuring a router to create and advertise the flex-algo definition seems necessary.

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Gladys

2 years ago

I agree with you, A seems like a crucial step in creating a flex-algo instance.

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Marisha

2 years ago

I think it's A. Configuring the SRLGs is essential for defining the flex-algo topology.

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Ryan

2 years ago

I'm going to go with B. It just makes sense that you need to have a router that can create and advertise the flex-algo definition. Seems like the most fundamental step.

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Shawn

2 years ago

I think both options A and B are important for configuring a flex-algo instance in a network.

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Skye

2 years ago

Oh man, this is a tough one. I think the correct answer is A. Configuring the SRLG values is essential to define the flex-algo topology.

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Roosevelt

2 years ago

Una: It could be C as well, but I still think A is the most mandatory step for creating a flex-algo instance.

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Candra

2 years ago

I'm not sure, but I think it might be C. Specifying how LSP paths are computed seems important.

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Una

2 years ago

I agree, setting the proper SRLG values is crucial for defining the flex-algo topology.

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Grover

2 years ago

I think the answer is A. Configuring SRLG values is important for the flex-algo topology.

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Arlette

2 years ago

Hmm, I'm leaning towards C. Specifying whether the LSP paths will be computed locally or by an external PCE is crucial for the flex-algo to work correctly.

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Tiffiny

2 years ago

I believe B is necessary too. Configuring a router to create and advertise the flex-algo definition is a must.

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Penney

2 years ago

I agree with you, Penney. A and C seem to be the most crucial steps for setting up the flex-algo.

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Socorro

2 years ago

I think A is also important. Configuring the proper values for the SRLGs is key for the flex-algo instance.

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Burma

2 years ago

True, all of these steps are crucial for setting up a flex-algo instance successfully.

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Rosendo

2 years ago

I agree with both of you. B is also necessary to create and advertise the flex-algo definition in the network.

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Tandra

2 years ago

I think A is also important. Configuring the proper values for the SRLGs is key for the flex-algo instance.

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Annelle

2 years ago

I believe option B is also necessary as it involves creating and advertising the flex-algo definition.

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Lang

2 years ago

I'm pretty sure the answer is B. You need to configure at least one router to create and advertise the flex-algo definition. That's the core of setting up the flex-algo instance.

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