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Nokia 4A0-115 Exam - Topic 3 Question 23 Discussion

Which of the following statements about an EVPN with integrated routing and bridging (EVPN-IRB) service is FALSE?
B) In this service, the IRB interface acts as a default gateway for hosts in the corresponding subnet.
A) This service requires the use of EVPN-MPLS for data plane.
C) This service consists of a VPRN and multiple VPLSs.
D) This service enables the use of EVPN to provide connectivity between hosts in different subnets.

Nokia 4A0-115 Exam - Topic 3 Question 23 Discussion

Actual exam question for Nokia's 4A0-115 exam
Question #: 23
Topic #: 3
[All 4A0-115 Questions]

Which of the following statements about an EVPN with integrated routing and bridging (EVPN-IRB) service is FALSE?

Show Suggested Answer Hide Answer
Suggested Answer: B

PE3 does not set the P flag in its advertised A-D per EVI route to 1. PE3 sets the P flag to 0, indicating that it is not the DF for EVI 20.PE1 sets the P flag to 1, indicating that it is the DF for EVI 201.

Verified Reference:Ethernet Virtual Private Networks (EVPNs)


by Lindsey at Jun 24, 2024, 06:07 AM

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Leanna
8 months ago
I'm not sure about D, can EVPN really connect different subnets?
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Christene
8 months ago
Totally agree, B is spot on about the IRB interface!
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Luis
8 months ago
Wait, does EVPN-IRB really need VPRN? Sounds off.
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Mitsue
8 months ago
I think C is the false one here.
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Sherell
9 months ago
A is definitely true, EVPN-MPLS is a must.
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Felix
9 months ago
I practiced a similar question where the IRB interface was mentioned as a gateway, so I think option B is likely true.
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Cristina
9 months ago
I feel like option D is true since EVPN is supposed to connect different subnets, but I'm not completely confident.
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Benedict
9 months ago
I think option C sounds off because I recall EVPN-IRB is more about bridging than having a VPRN.
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Theron
9 months ago
I remember studying that EVPN-IRB can work with different data planes, so I'm not sure about option A being false.
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Noelia
9 months ago
The key here is to focus on the specific details of the EVPN-IRB service. Eliminating the false statement will require me to carefully consider the capabilities and characteristics of this service.
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Ezekiel
9 months ago
Okay, let me think this through. The question is asking which statement is false, so I need to carefully evaluate each option and identify the one that doesn't align with the EVPN-IRB service.
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Raul
9 months ago
This question seems straightforward, but I want to make sure I understand the key differences between the EVPN-IRB service options before selecting an answer.
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Karan
10 months ago
I'm a bit confused by the terminology in this question. I'll need to review my notes on EVPN-IRB to make sure I have a solid understanding of the service before attempting to answer.
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Georgene
10 months ago
Ah, I remember learning this in class. The command to view the current firewall configuration is "show running-config". I'm pretty confident that's the right answer.
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Carylon
10 months ago
Okay, I think I've got a strategy here. The question is asking for two commands, so I'll need to identify the two most relevant ones from the options provided. I'll start by considering which commands would give me the most useful information to troubleshoot the issue.
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Lenita
10 months ago
I'm leaning towards B - the tasks are determined to be unnecessary. That would make sense if the team realized during the Sprint that some of the committed work wasn't actually needed. But I'm not 100% sure, so I'll have to double-check the Scrum guide to be certain.
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Lisha
1 year ago
I think option A is the false statement here. EVPN-MPLS is not required for EVPN-IRB service. *cracks knuckles* Time to ace this exam!
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Alyce
1 year ago
Great! Let's make sure we review all the options carefully before the exam.
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Carman
1 year ago
I believe the correct statement is that the IRB interface acts as a default gateway for hosts in the corresponding subnet.
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Johnetta
1 year ago
So, what do you think is the correct statement among the options?
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Nieves
1 year ago
I agree, option A is definitely false. EVPN-MPLS is not required for EVPN-IRB service.
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Emile
1 year ago
Option B is correct. The IRB interface acts as the default gateway for hosts in the corresponding subnet.
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Annice
1 year ago
C) This service consists of a VPRN and multiple VPLSs.
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Tiera
1 year ago
B) In this service, the IRB interface acts as a default gateway for hosts in the corresponding subnet.
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Dalene
1 year ago
A) This service requires the use of EVPN-MPLS for data plane.
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Allene
1 year ago
Option D is definitely true. EVPN-IRB enables connectivity between hosts in different subnets.
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Mitsue
1 year ago
I'm not sure about option C. Isn't EVPN-IRB a single service, not a combination of VPRN and VPLSs?
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Brianne
1 year ago
Ronald: Good to know. EVPN-IRB definitely has some unique capabilities.
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Annelle
1 year ago
User 3: Yes, that's correct. EVPN-IRB does enable connectivity between hosts in different subnets using EVPN.
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Ronald
1 year ago
User 2: Thanks for clarifying that. So, the correct statement is that EVPN-IRB enables the use of EVPN to provide connectivity between hosts in different subnets, right?
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Melissa
1 year ago
User 1: Option C is actually false. EVPN-IRB is a single service, not a combination of VPRN and VPLSs.
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Herminia
1 year ago
Hmm, option A seems correct. EVPN-MPLS is required for the data plane in EVPN-IRB service.
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Jin
1 year ago
User 2: Yes, that's right. The EVPN-IRB service does require EVPN-MPLS for data plane.
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Ivette
1 year ago
User 1: I think option A is correct, EVPN-MPLS is needed for the data plane.
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Tanja
1 year ago
I believe the correct answer is C) This service consists of a VPRN and multiple VPLSs because EVPN-IRB service does not include VPRN and multiple VPLSs.
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Yen
1 year ago
I agree with Ciara, because EVPN-IRB service does not consist of VPRN and multiple VPLSs.
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Ciara
1 year ago
I think the false statement is C) This service consists of a VPRN and multiple VPLSs.
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