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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?
Suggested Answer: C
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38 comments · newest first
AN
An
11 months ago
EF is typically for high priority, not AF.
EL
Elbert
11 months ago
I agree, H1 sounds right based on the values given.
LY
Lyndia
11 months ago
Wait, are we sure about that? Seems off to me.
EL
Elise
11 months ago
I think it's definitely H1, out.
EM
Emile
12 months ago
The DSCP value of AF usually maps to a lower priority.
SH
Shantell
12 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.
SH
Sherill
1 year 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.
BA
Barney
1 year 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.
FE
Felicitas
1 year ago
I remember studying the different QoS classes, but I'm not entirely sure how the dot1p and DSCP values interact in this scenario.
JO
Johnna
1 year 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.
MI
Mitsue
1 year 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.
RU
Ruby
1 year 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.
TA
Tamie
1 year 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.
CY
Cyril
1 year 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.
MU
Muriel
1 year ago
This seems like a straightforward question. Prototyping is the obvious choice to let the customer visualize the final product.
SH
Sheron
1 year 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.
VE
Verdell
1 year ago
I'm a bit confused on this one. Let me re-read the question and think it through step-by-step.
AY
Ayesha
1 year 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.
GA
Garry
1 year 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.
EL
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!
LA
Lashon
1 year ago
I see your point, but I still think option D is the most suitable for this situation.
IZ
Izetta
1 year ago
I disagree, I believe the correct answer is option A: EF, in. That's the best choice for this scenario.
MA
Maurine
1 year ago
I think option D is correct too. In-profile traffic is always prioritized.
AR
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.
AN
Annabelle
1 year ago
Absolutely, mastering QoS is key to optimizing network performance.
GR
Gracia
1 year ago
It's all about understanding the different QoS policies and how they affect packet forwarding.
TE
Terina
1 year ago
Definitely, knowing how to handle MPLS QoS is essential for network professionals.
GL
Glory
1 year ago
I agree, L1, in is the correct forwarding class and profile for this packet.
FR
Franchesca
2 years 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.
TE
Tegan
2 years 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.
ST
Stevie
1 year ago
No, I believe it's H1, out. The dot1p value of 1 corresponds to the H1 profile.
FE
Felicitas
1 year ago
I think it's actually EF, in. The EXP value of 4 matches the EF forwarding class.
SH
Shelia
1 year ago
Oh, really? I thought it was L1, in because of the DSCP value.
JA
Jade
1 year ago
I think you might be mistaken. The correct answer is EF, in.
JE
Jesusa
2 years 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.
LE
Lemuel
2 years ago
I'm not sure, but I think it might be C) BE, out.
LA
Larae
2 years ago
I agree with Earleen, because the packet has dot1p=1 and DSCP=AF.
EA
Earleen
2 years ago
I think the answer is A) EF, in.