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Cisco 300-430 Exam - Topic 5 Question 70 Discussion

An engineer set up a VoWLAN with QoS on the WLC and a class map on the switch, but the markings are not being preserved correctly in the end-to- end traffic flow. Which two configurations on the wired network ensure end-to-end QoS? (Choose two.)
B) access lists and C) policy maps
A) trust boundaries
D) QoS licenses
E) NetFlow

Cisco 300-430 Exam - Topic 5 Question 70 Discussion

Actual exam question for Cisco's 300-430 exam
Question #: 70
Topic #: 5
[All 300-430 Questions]

An engineer set up a VoWLAN with QoS on the WLC and a class map on the switch, but the markings are not being preserved correctly in the end-to- end traffic flow. Which two configurations on the wired network ensure end-to-end QoS? (Choose two.)

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Suggested Answer: B, C

by Jillian at Aug 27, 2024, 05:27 AM

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Ashlee
9 months ago
I didn't know trust boundaries were that important!
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Ricarda
9 months ago
Access lists? Not sure they help with QoS.
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Omega
10 months ago
Wait, are QoS licenses really necessary for this?
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Lauran
10 months ago
I think policy maps are the way to go too.
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Maybelle
10 months ago
Trust boundaries are essential for QoS!
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Temeka
10 months ago
I don't recall much about QoS licenses being relevant here; it seems more about the configurations on the devices themselves.
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Laquanda
11 months ago
Access lists could play a role, but I feel like they might not be the main focus for ensuring end-to-end QoS.
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Julio
11 months ago
I think policy maps might be involved too, especially since they can help manage traffic based on those markings.
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Dorsey
11 months ago
I remember something about trust boundaries being important for preserving QoS markings, but I'm not entirely sure if that's the only thing we need.
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Joni
11 months ago
Okay, I'm feeling more confident about this now. Let me double-check the options and select the two correct configurations.
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Latrice
11 months ago
Yes, that makes sense to me. Trust boundaries will help maintain the QoS markings as the traffic crosses different trust domains, and policy maps can be used to remark or police the traffic if needed.
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Rochell
11 months ago
I think trust boundaries and policy maps are the two configurations that would help ensure the QoS markings are preserved end-to-end.
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Salina
11 months ago
Okay, let's think this through step-by-step. The engineer has set up a VoWLAN with QoS on the WLC, but the markings are not being preserved. We need to identify the configurations on the wired network to ensure end-to-end QoS.
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Claribel
11 months ago
This question seems straightforward, but I want to make sure I understand the key concepts before answering.
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Colene
11 months ago
I'm pretty sure the D, DD, and DDD format strings have to do with the day, but I'm not 100% sure of the exact outputs. I'll need to think this through carefully.
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Carolann
2 years ago
Ah, the age-old question of QoS configuration. I'd go with A and C, but I'm also tempted to throw in a wild card like D just to keep the exam proctors on their toes. After all, who needs QoS when you can just buy your way out of it with a license?
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Ahmed
2 years ago
This is easy, it's A and C. Trust boundaries and policy maps are like the dynamic duo of QoS. Anything else is just trying to reinvent the wheel, and we all know how well that usually goes.
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Jeff
2 years ago
D and E, all the way! QoS licenses and NetFlow are the real MVPs here. Who needs trust boundaries or policy maps when you've got the power of licensing and flow monitoring? That's how you really get that end-to-end QoS goodness.
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Gearldine
2 years ago
Access lists can also help in ensuring end-to-end QoS on the wired network.
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Verda
2 years ago
I agree, QoS licenses and NetFlow play a key role in preserving QoS markings.
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Yuriko
2 years ago
D and E are definitely important for ensuring end-to-end QoS.
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Delmy
2 years ago
Trust boundaries and policy maps are also crucial for maintaining QoS.
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Louisa
2 years ago
Hmm, I'm leaning towards A and B. Access lists can help enforce QoS policies, and trust boundaries are a must. But I'm not sure if policy maps are necessary. Maybe they're just there to confuse us.
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Marti
2 years ago
I'm not sure about D, but I think C is definitely needed. Policy maps help prioritize traffic based on the defined QoS policies.
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Leonie
2 years ago
I agree with you on A, but I think D is also crucial. QoS licenses ensure that the QoS policies are enforced throughout the network.
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Meaghan
2 years ago
I think A and C are the way to go. Trust boundaries are important, but policy maps help define the actual QoS policies.
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Kanisha
2 years ago
Yes, policy maps can prioritize traffic based on markings for better QoS.
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Hollis
2 years ago
I believe policy maps on the switch can also help preserve markings.
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Ciara
2 years ago
I agree, trust boundaries are important for end-to-end QoS.
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Sheron
2 years ago
I think the answer is A and C. Trust boundaries and policy maps are key to ensuring end-to-end QoS. Anything less and it's like trying to herd cats - good luck with that!
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Hubert
2 years ago
I'm not sure about QoS licenses and NetFlow, do they really impact end-to-end QoS?
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Brice
2 years ago
I think access lists might also play a role in ensuring QoS on the wired network.
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Kirk
2 years ago
I agree, trust boundaries and policy maps are essential for end-to-end QoS.
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Lemuel
2 years ago
I think the engineer should check the trust boundaries.
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