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Click the exhibit button below. Traffic arriving at router PE 1 is marked with a dot1p value of 4. Given the network policies applied on the routers in the diagram below, what is the EXP value of packets arriving at router PE 2?
Note: Only relevant portions of the network policy are shown.
Suggested Answer: A
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12 comments · newest first
AN
Annice
12 months ago
None of the above could be a possibility too!
AR
Arlette
12 months ago
Wait, are we sure about this? Seems off to me.
AV
Avery
12 months ago
Definitely going with 3, makes the most sense!
TO
Tonette
1 year ago
I think it's actually 2 based on the policy shown.
VA
Val
1 year ago
The dot1p value of 4 usually translates to EXP value 3.
WI
William
1 year ago
I think the answer might be 3, but I’m not confident. I wish I had reviewed the specific network policies more thoroughly before the exam.
VE
Verda
1 year ago
This question seems similar to one we practiced where we had to map dot1p values to EXP values. I think a dot1p of 4 might correspond to an EXP of 5, but I could be wrong.
PA
Paulina
1 year ago
I remember that the dot1p value is related to the priority of the packets, but I'm not entirely sure how it translates to the EXP value at PE 2.
MA
Marti
1 year ago
I feel like I studied something about how the EXP value is derived from the dot1p, but I can't recall the exact mapping.
AL
Alecia
1 year ago
I'm a little confused by the options here. I'll have to review my notes on the transport protocol stack to make sure I understand the functions of each layer.
VA
Val
1 year ago
I feel like I might be mixing up bonded and contract warehouses. I know bonded is for customs, but what about contract ones?
MA
Marylin
1 year ago
Hmm, I'm a little unsure about this one. I know quality is important, but I'm not sure if I fully understand the nuances of the different options. I'll have to think this through.