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Nokia Exam 4A0-115 Topic 4 Question 35 Discussion

Actual exam question for Nokia's 4A0-115 exam
Question #: 35
Topic #: 4
[All 4A0-115 Questions]

Examine the exhibit.

Which of the following actions is performed by PEI after it receives a BUM packet from CEI?

Show Suggested Answer Hide Answer
Suggested Answer: D

EVPN-MPLS provides services over an MPLS network, not a simple IP network.The customer data is encapsulated with an MPLS label that identifies the service and then tunneled between the PE routers using MPLS LSPs1.

Verified Reference:Ethernet Virtual Private Networks (EVPNs)


by Gertude at Jan 22, 2025, 11:57 AM

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Garry
1 months ago
Don't forget to double-check your work, folks. These VPLS questions can be real brain-teasers!
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Barrett
16 days ago
C) PEI sends the packet to PE2 and to PE3. An ESI label is included only in the packet sent to PE2.
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Genevieve
21 days ago
B) PEI sends the packet to PE2 but not to PE3 because PE3 is connected to the originating ES.
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Lashawnda
25 days ago
A) PEI does not flood the packet because PEI is acting as non-designated forwarder (non-DF) for VPLS 10.
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Ricarda
2 months ago
This is a tough one, but I'm confident I can figure it out. I just need to remember the key VPLS forwarding rules.
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Aleisha
17 days ago
C) PEI sends the packet to PE2 and to PE3. An ESI label is included only in the packet sent to PE2.
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Penney
21 days ago
B) PEI sends the packet to PE2 but not to PE3 because PE3 is connected to the originating ES.
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Tyisha
1 months ago
A) PEI does not flood the packet because PEI is acting as non-designated forwarder (non-DF) for VPLS 10.
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Vannessa
2 months ago
Haha, I bet the test designers are trying to catch us out with those tricky answer options. Time to put on my thinking cap!
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Louann
2 months ago
Hmm, I'm not too familiar with the ESI label, so I'll need to make sure I understand that part properly.
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Raul
12 days ago
Hmm, I'm not too familiar with the ESI label, so I'll need to make sure I understand that part properly.
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Estrella
14 days ago
C) PEI sends the packet to PE2 and to PE3. An ESI label is included only in the packet sent to PE2.
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Haley
19 days ago
B) PEI sends the packet to PE2 but not to PE3 because PE3 is connected to the originating ES.
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Nell
1 months ago
A) PEI does not flood the packet because PEI is acting as non-designated forwarder (non-DF) for VPLS 10.
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Mari
2 months ago
Wow, this question is really testing our understanding of VPLS forwarding! I'm going to have to think this through carefully.
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Vinnie
1 months ago
User2: I agree, that makes sense based on the information provided in the question.
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Alesia
1 months ago
User1: I think the answer is C) PEI sends the packet to PE2 and to PE3. An ESI label is included only in the packet sent to PE2.
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Sylvie
2 months ago
That's an interesting perspective, Shalon. I guess we'll have to wait and see which one is correct when we get our exam results.
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Shalon
2 months ago
I disagree, I believe the answer is D. PEI sends the packet to both PE2 and PE3, but includes an ESI label only in the packet sent to PE3.
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Sylvie
3 months ago
I think the answer is C because PEI sends the packet to both PE2 and PE3, but includes an ESI label only in the packet sent to PE2.
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