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Huawei H12-831_V1.0 Exam - Topic 1 Question 23 Discussion

The figure shows the logical network architecture of a migration project. The purpose of the migration is to enable terminals in different geographical locations to communicate with each other and deploy the gateway of the terminals on the PE routers.After the migration is complete, which of the following methods can be used by network engineers to preliminarily check the network connectivity?Options:
A) Configuring NQA on PE1 and PE2, with the destination address being the IP address of each other. and C) On PE1, using 192.168.1.1 as the source address to ping 192.168.2.1. and D) On PE1 and PE2, checking whether there are routes to each other's network segment in the routing tables.
B) On PE1 and PE2, checking whether the ARP table contains the ARP entry of the peer network segment.

Huawei H12-831_V1.0 Exam - Topic 1 Question 23 Discussion

Actual exam question for Huawei's H12-831_V1.0 exam
Question #: 23
Topic #: 1
[All H12-831_V1.0 Questions]

The figure shows the logical network architecture of a migration project. The purpose of the migration is to enable terminals in different geographical locations to communicate with each other and deploy the gateway of the terminals on the PE routers.

After the migration is complete, which of the following methods can be used by network engineers to preliminarily check the network connectivity?

Options:

Show Suggested Answer Hide Answer
Suggested Answer: A, C, D

by Howard at Feb 05, 2023, 04:45 AM

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Hassie
9 months ago
Wait, can we really rely on ARP entries for connectivity checks?
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Adell
9 months ago
Definitely go with Option D, routing tables tell you a lot!
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Justine
9 months ago
Isn't pinging with 192.168.1.1 (Option C) a bit outdated?
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Alisha
9 months ago
I think checking the ARP table (Option B) is just as important!
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Chandra
9 months ago
Option A is a solid choice for checking connectivity.
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Phillip
10 months ago
I recall that verifying routing tables is crucial, so option D seems like a reliable method to ensure the routes are set up correctly.
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Corinne
10 months ago
I practiced a similar question where we had to ping between routers, so I feel like option C might be a solid choice for testing connectivity.
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Rodolfo
10 months ago
I think checking the ARP table could be a quick way to see if the devices can see each other, but I’m not confident it’s enough on its own.
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Tamesha
10 months ago
I remember we discussed using NQA for connectivity checks in class, but I'm not entirely sure if it's the best first step here.
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Deangelo
10 months ago
I'm a bit confused by this question. I know synchronous calls block, but I'm not sure about the other details. I'll have to review my notes on API call types before answering this one.
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Werner
10 months ago
Working in strict timeboxes, that's got to be the answer. Scrum is all about delivering in a predictable cadence.
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Marjory
10 months ago
This looks like a straightforward regex problem. I'll start by analyzing the options and thinking through the regex pattern I'd need to use.
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Reuben
10 months ago
I feel like I read somewhere that there's just a recommendation for compliance, not really a strict penalty—so maybe option A is correct?
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Maryanne
1 year ago
I heard PE stands for 'Probably Experimental' in this case. Better bring a backup smoke signal kit, just in case.
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Mammie
1 year ago
C) On PE1, using 192.168.1.1 as the source address to ping 192.168.2.1.
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Dolores
1 year ago
B) On PE1 and PE2, checking whether the ARP table contains the ARP entry of the peer network segment.
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Wilbert
1 year ago
A) Configuring NQA on PE1 and PE2, with the destination address being the IP address of each other.
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Justa
1 year ago
I'd also recommend bringing a carrier pigeon just in case the network goes down. You know, for that old-school connectivity check.
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Kenny
1 year ago
C) On PE1, using 192.168.1.1 as the source address to ping 192.168.2.1.
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Novella
1 year ago
B) On PE1 and PE2, checking whether the ARP table contains the ARP entry of the peer network segment.
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Glen
1 year ago
A) Configuring NQA on PE1 and PE2, with the destination address being the IP address of each other.
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Vernell
1 year ago
A is an interesting approach, but NQA might be overkill for a simple connectivity check. I'd stick with the routing table option.
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Meghann
1 year ago
True, but pinging directly between the IP addresses is also a quick test.
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Ty
1 year ago
I think using ARP table entries could also be a good way to check connectivity.
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Nicolette
1 year ago
Yeah, checking the routing tables is a more straightforward method.
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Colton
1 year ago
I agree, NQA seems like too much for a simple check.
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Gertude
1 year ago
True, but pinging directly between the IP addresses is also a quick test.
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Giovanna
1 year ago
I think using ARP table entries could also be a good way to check connectivity.
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Alana
1 year ago
Yeah, checking the routing tables is a more straightforward method.
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Gracia
1 year ago
I agree, NQA seems like too much for a simple check.
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Leanora
1 year ago
C is not the right answer. Pinging a specific IP address doesn't really tell you much about the overall network connectivity.
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Zena
1 year ago
B) On PE1 and PE2, checking whether the ARP table contains the ARP entry of the peer network segment.
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Arlette
1 year ago
A) Configuring NQA on PE1 and PE2, with the destination address being the IP address of each other.
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Lino
1 year ago
I prefer option D. Checking the routing tables is crucial for network connectivity.
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Tamar
1 year ago
Option B is also a good way to check the network connectivity. Verifying the ARP table entries can help ensure the layer 2 connectivity between the PE routers.
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Miriam
1 year ago
D) On PE1 and PE2, checking whether there are routes to each other's network segment in the routing tables.
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Tonette
1 year ago
C) On PE1, using 192.168.1.1 as the source address to ping 192.168.2.1.
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Zack
1 year ago
B) On PE1 and PE2, checking whether the ARP table contains the ARP entry of the peer network segment.
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Beatriz
1 year ago
A) Configuring NQA on PE1 and PE2, with the destination address being the IP address of each other.
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Hyman
1 year ago
The correct answer is D. Checking the routing tables on PE1 and PE2 to ensure there are routes to each other's network segments is the best way to preliminarily check the network connectivity.
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Teddy
1 year ago
I agree with you, Luis. Configuring NQA on PE1 and PE2 seems like a reliable method.
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Luis
1 year ago
I think option A is a good way to check network connectivity.
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