Nokia 4A0-113 Exam - Topic 1 Question 78 Discussion

Actual exam question for Nokia's 4A0-113 exam

Question #: 78
Topic #: 1

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In the topology shown, router R1 is an ASBR configured to export external routes to OSPF. Assuming that there are no stub networks, which of the following statements regarding type 4 LSA generation is true?

ARouter R1 generates a type 4 LSA that is flooded to areas 0, 1, and 2.

BRouter R3 generates a type 4 LSA that is flooded to areas 0, 1, and 2.

CRouter R3 generates a type 4 LSA that is flooded to areas 0 and 2.

DRouter R3 generates a type 4 LSA that is flooded to area 0, and router R6 generates a type 4 LSA that is flooded to area 2.

Show Suggested Answer

Suggested Answer: F

by Earnestine at Jul 10, 2024, 02:18 AM

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Domitila

5 months ago

I thought R6 would have a role too, but I guess not!

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Melda

5 months ago

B and C don't make sense, R3 isn't the ASBR here.

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Katheryn

5 months ago

Wait, are we sure about that? What if R3 is involved?

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Evelynn

5 months ago

Totally agree, it's definitely A!

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Larae

6 months ago

R1 is the ASBR, so it should generate the type 4 LSA.

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Tequila

6 months ago

I vaguely remember that type 4 LSAs are flooded to area 0, but I'm confused about whether R3 or R6 is responsible for generating them.

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Glory

6 months ago

I feel like R3 might be involved in generating type 4 LSAs too, but I can't recall the specifics. Maybe it's B or C?

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Suzan

6 months ago

I remember practicing a question where R1 was the ASBR, and it generated the type 4 LSA. Could it be A?

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Dalene

6 months ago

I think type 4 LSAs are related to ASBRs, but I'm not sure if R1 or R3 generates them.

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Dustin

6 months ago

The wording of the question is a bit tricky, but I think I've got a good handle on it. I'll make sure to read through the options carefully before selecting my answer.

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Annett

6 months ago

Based on the topology, I think the correct answer is A. R1 as the ASBR should be generating the type 4 LSA, and it should be flooded to all the areas.

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Shenika

6 months ago

Okay, the key here is that R1 is the ASBR, so it should be generating the type 4 LSA. Now I just need to figure out which areas it gets flooded to.

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Nancey

6 months ago

Hmm, this looks like a tricky OSPF question. I'll need to carefully review the topology and think through the type 4 LSA generation rules.

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Lenna

7 months ago

I'm a bit confused on the difference between type 4 and type 5 LSAs. I'll have to double-check the OSPF specifications to make sure I understand this properly.

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Larae

7 months ago

Okay, I've got this. The first step is to run Enable-PSRemoting on Computer2 to enable the PowerShell remoting functionality. Then I can use Invoke-Command from Computer1 to execute commands on Computer2. Simple!

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Edward

7 months ago

Hmm, I'm a bit unsure about this one. I'll need to think through how the management, technical, and price proposals are typically evaluated for consistency. Maybe I can eliminate a couple options and then make an educated guess.

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Rolf

12 months ago

Alright, let's see... If R1 is the ASBR, then it should be generating the type 4 LSA. But the question says there are no stub networks, so I'm going with C.

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Elly

10 months ago

Yeah, R3 generating the type 4 LSA for areas 0 and 2 sounds correct.

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Kami

10 months ago

That makes sense, R1 is the ASBR so it should be generating the type 4 LSA.

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Lashaunda

11 months ago

Yeah, R3 generates a type 4 LSA that is flooded to areas 0 and 2.

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Sharika

11 months ago

I agree, R1 is the ASBR so it should generate the type 4 LSA.

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Dominic

11 months ago

I think R1 generates the type 4 LSA and it's flooded to areas 0 and 2.

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Luis

11 months ago

I think you're right, R3 generates a type 4 LSA that is flooded to areas 0 and 2.

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Socorro

12 months ago

Haha, I bet the exam writers had a field day coming up with these confusing options. Time to put on my thinking cap!

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Sheridan

12 months ago

Wait, why would R1 generate a type 4 LSA? Isn't it R3 that's the ASBR? This question is tripping me up.

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Lucy

11 months ago

Exactly, R3 generates the type 4 LSA for those areas.

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Herminia

11 months ago

Oh, I see. So R3 generates a type 4 LSA that is flooded to areas 0 and 2.

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Hershel

11 months ago

No, it's actually R3 that generates a type 4 LSA.

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Alyce

11 months ago

I think R1 generates a type 4 LSA that is flooded to areas 0, 1, and 2.

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Fairy

12 months ago

I think the answer is C. Router R3 generates a type 4 LSA that is flooded to areas 0 and 2, since it is the ASBR and is responsible for advertising external routes to the other areas.

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