Nokia 4A0-C04 Exam - Topic 1 Question 48 Discussion

Actual exam question for Nokia's 4A0-C04 exam

Question #: 48
Topic #: 1

Click the exhibit button.

If router R2 redistributes the IS-IS route to 192.168.3.0/24 into OSPF, router R3 will receive two routes to 192.168.3.0/24. What will be the preference of these two routes? Assume that all IS-IS routers are L1/L2 capable and are in the same are

a. Choose two answers.

AThe OSPF internal preference

BThe IS-IS Level 1 internal preference

CThe IS-IS Level 2 internal preference

DThe OSPF external preference

EThe IS-IS Level 2 external preference

FThe IS-IS Level 1 external preference

Show Suggested Answer

Suggested Answer: C

by Malcolm at Nov 25, 2023, 08:16 AM

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Sylvie

5 months ago

IS-IS Level 1 might be overlooked in this case.

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Stephane

5 months ago

I agree, OSPF takes priority here.

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Evelynn

5 months ago

Wait, are we sure about that? Seems tricky!

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Edda

5 months ago

Definitely, IS-IS Level 2 is next in line.

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Emiko

6 months ago

OSPF internal preference is usually preferred.

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Noelia

6 months ago

I’m a bit confused about the difference between internal and external preferences. I think I need to review that part again before answering.

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Samira

6 months ago

This question reminds me of a practice test where we discussed route preferences. I believe IS-IS Level 2 should have a higher preference than OSPF.

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Dana

6 months ago

I think the OSPF internal preference would be preferred over the IS-IS routes, but I can't recall the exact numbers for the administrative distances.

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Avery

6 months ago

I remember that OSPF has a higher administrative distance than IS-IS, but I'm not sure how that affects the preference in this scenario.

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Mike

6 months ago

This is a good test of understanding the nuances of routing protocol interactions. I'll carefully consider the information provided and try to logically work through the possible route preferences.

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Callie

6 months ago

I'm not entirely sure about this one. I know OSPF and IS-IS have different preference rules, but I'm not confident I can apply them correctly in this scenario. I'll need to review the routing protocol concepts again.

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Gilma

6 months ago

Okay, I think I've got this. Since the IS-IS routers are all L1/L2 capable, the preference should be the IS-IS Level 1 internal preference and the OSPF internal preference. I'll select those two options.

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Zoila

6 months ago

This looks like a tricky routing protocol question. I'll need to carefully review the information about IS-IS and OSPF preferences to determine the correct answer.

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Dell

7 months ago

Hmm, I'm a bit confused about how the redistribution of the IS-IS route into OSPF would affect the route preferences. I'll need to think through the different internal and external route types.

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Felix

7 months ago

Hmm, this looks like it's testing my knowledge of firewall traffic inspection and security profiles. I'll need to carefully review the log information and options to determine the correct action that blocked the traffic.

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Svetlana

7 months ago

Hmm, this is an interesting one. I'll need to think carefully about the Scrum framework and whether it's meant to be strictly followed or if there's room for adaptation.

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Trevor

7 months ago

Okay, this looks like a compound interest problem with two deposits at different times. Need to calculate interest separately for each deposit.

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Jame

7 months ago

Private inurement doesn't seem right for this context, but I can't shake the feeling there might be relevance to how plans shape patient choices.

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Layla

11 months ago

I heard a router walked into a bar. The bartender said, 'We don't serve your type here.' The router replied, 'I don't want to be served, I just want to be redistributed.'

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Felix

10 months ago

D) The OSPF external preference

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Stephania

10 months ago

C) The IS-IS Level 2 internal preference

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Cortney

10 months ago

A) The OSPF internal preference

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Latonia

11 months ago

I'll go with the OSPF internal preference. Seems like the most logical choice, even though I'm still a bit confused about the whole IS-IS and OSPF interplay. At least it's not the 'IS-IS Level 1 external preference' - that one just sounds made up!

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Abraham

10 months ago

Definitely, better safe than sorry when it comes to routing preferences.

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Elinore

10 months ago

Yeah, it's probably the safest choice in this scenario.

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Antonio

10 months ago

I think the OSPF internal preference makes sense too.

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Quentin

11 months ago

The OSPF external preference? Really? That doesn't make any sense in this scenario. I think the candidates need to revisit their understanding of routing protocols and redistribution.

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Jolanda

10 months ago

Yes, the candidates should review their knowledge of routing protocols.

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Devorah

10 months ago

The IS-IS Level 1 internal preference should be the correct choice.

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Jenifer

11 months ago

I agree, the OSPF external preference doesn't apply here.

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Teresita

12 months ago

I'm not sure about this one. Shouldn't the IS-IS Level 1 internal preference be the answer since the routers are L1/L2 capable and in the same area?

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Elza

11 months ago

B) The IS-IS Level 1 internal preference

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Izetta

11 months ago

A) The OSPF internal preference

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Kenda

12 months ago

The OSPF internal preference is the correct answer. If the route is redistributed from IS-IS to OSPF, the OSPF internal route will have a higher preference over the IS-IS routes.

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