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Nokia Exam 4A0-107 Topic 1 Question 38 Discussion

Actual exam question for Nokia's 4A0-107 exam
Question #: 38
Topic #: 1
[All 4A0-107 Questions]

Packets arrive at the VPRN SAP on PE1 with DSCP marking of af11 and Dot1p of 2. According to the QoS policies applied at routers PE1, P, and PE2, what is the dot1p value of packets egressing routerPE2? (All the SDPs are MPLS-encapsulated, and all interfaces are using their default trust states).

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Suggested Answer: C

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Hmm, this is a tricky one. I'm not sure if the DSCP marking or the Dot1p value takes precedence in this scenario.
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Percy
18 days ago
That makes sense, the DSCP marking should determine the dot1p value. I agree with you now.
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Annelle
22 days ago
I disagree, I believe the dot1p value is 2 because of the DSCP marking of af11.
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Percy
29 days ago
I think the dot1p value of packets egressing router PE2 is 3.
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