Nokia 4A0-107 Exam - Topic 6 Question 50 Discussion

Actual exam question for Nokia's 4A0-107 exam

Question #: 50
Topic #: 6

Refer to the exhibit.

In the image shown above, the network QoS policy is applied properly to a Nokia 7750 SR. An MPLS packet with dot1p=1, EXP=4, and DSCP=AF is received. Which forwarding class and profile is assigned to this packet?

AEF, in

BH1, out

CBE, out

DL1, in

Show Suggested Answer

Suggested Answer: C

by Daren at Oct 21, 2023, 05:16 AM

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An

8 months ago

EF is typically for high priority, not AF.

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Elbert

8 months ago

I agree, H1 sounds right based on the values given.

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Lyndia

8 months ago

Wait, are we sure about that? Seems off to me.

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Elise

8 months ago

I think it's definitely H1, out.

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Emile

9 months ago

The DSCP value of AF usually maps to a lower priority.

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Shantell

9 months ago

I think the EF class is usually for high priority, but with the EXP and DSCP values here, I'm not confident if that's the right choice.

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Sherill

9 months ago

I feel like I might be mixing up the profiles. I know AF is related to assured forwarding, but I can't recall if that leads to H1 or something else.

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Barney

9 months ago

This question seems similar to one we practiced where we had to match MPLS packets with their forwarding classes. I think I might lean towards option B.

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Felicitas

9 months ago

I remember studying the different QoS classes, but I'm not entirely sure how the dot1p and DSCP values interact in this scenario.

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Johnna

9 months ago

This is a classic QoS exam question. I'll apply the policy logic and match the packet headers to the expected forwarding class and profile.

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Mitsue

9 months ago

I've got a good handle on QoS policies, so I think I can work through this systematically and arrive at the right answer.

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Ruby

10 months ago

I'm a bit confused by all the different QoS parameters. I'll need to make sure I understand how they're used to classify the packet and assign the forwarding treatment.

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Tamie

10 months ago

Okay, let me think this through step-by-step. The packet has dot1p=1, EXP=4, and DSCP=AF, so I need to map those to the appropriate forwarding class and profile based on the policy.

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Cyril

10 months ago

This looks like a tricky one. I'll need to carefully review the QoS policy details and the packet header information to determine the correct forwarding class and profile.

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Muriel

10 months ago

This seems like a straightforward question. Prototyping is the obvious choice to let the customer visualize the final product.

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Sheron

10 months ago

Okay, I've got this. Dapsone is an antimicrobial drug, and G6PD deficiency can lead to hemolytic anemia. So the answer has to be C - hemolysis.

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Verdell

10 months ago

I'm a bit confused on this one. Let me re-read the question and think it through step-by-step.

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Ayesha

10 months ago

I think the key here is understanding the specific permissions needed for the credential used to install the agent. Option D sounds like the most likely answer, but I'll review the details to be sure.

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Garry

10 months ago

This one seems pretty straightforward. I'm pretty sure the Cisco Meraki Dashboard is accessed through a web browser, so I'll go with option A.

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Elena

1 year ago

I'm gonna go with option D: L1, in. Why? Because it's the only one that mentions 'in', and we all know in-profile traffic is the bees' knees!

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Lashon

1 year ago

I see your point, but I still think option D is the most suitable for this situation.

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Izetta

1 year ago

I disagree, I believe the correct answer is option A: EF, in. That's the best choice for this scenario.

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Maurine

1 year ago

I think option D is correct too. In-profile traffic is always prioritized.

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Ardella

1 year ago

L1, in is the way to go! Gotta love these MPLS QoS questions - they really separate the network ninjas from the novices.

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Annabelle

1 year ago

Absolutely, mastering QoS is key to optimizing network performance.

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Gracia

1 year ago

It's all about understanding the different QoS policies and how they affect packet forwarding.

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Terina

1 year ago

Definitely, knowing how to handle MPLS QoS is essential for network professionals.

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Glory

1 year ago

I agree, L1, in is the correct forwarding class and profile for this packet.

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Franchesca

1 year ago

This is a tricky one, but I think the correct answer is L1, in. The MPLS packet's QoS markings match the L1 forwarding class with an 'in' profile.

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Tegan

1 year ago

I'm pretty sure the answer is L1, in. The DSCP value of AF indicates an Assured Forwarding class, which aligns with the L1 forwarding class.

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Stevie

1 year ago

No, I believe it's H1, out. The dot1p value of 1 corresponds to the H1 profile.

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Felicitas

1 year ago

I think it's actually EF, in. The EXP value of 4 matches the EF forwarding class.

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Shelia

1 year ago

Oh, really? I thought it was L1, in because of the DSCP value.

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Jade

1 year ago

I think you might be mistaken. The correct answer is EF, in.

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Jesusa

1 year ago

The MPLS packet has dot1p=1, EXP=4, and DSCP=AF, so the forwarding class and profile assigned should be L1, in. That's the only option that matches the given information.

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