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VMware 5V0-41.20 Exam - Topic 4 Question 28 Discussion

Scenario 2:After completing the branch activation activities for all required branches, the network administrator attempts to test connectivity between the various branches and between the hubs and branches. The administrator notices a lack of connectivity despite being certain that configurations have been complete. The administrator also observed that several users are reporting intermittent connectivity to some of the applications they are accessing. Other users are reporting no access to these applications. Other users at some of the branches claim they cannot get to certain public resources. The administrator wants to ensure that all sites can talk to each other and all resources are accessible.Exhibit.The SD-WAN Edge at this location has been activated. It is incapable of establishing any overlay tunnels. Due to this being an internet only branch, no underlay connectivity is present to the hubs. The SD-WAN Edge is connected behind a firewall and the security team states that all necessary ports are open.How can this issue be resolved?
D) The security team needs to open UDP port 2426 outbound and inbound.
A) The security team needs to open TCP port 4500 instead of TCP port 2426.
B) The security team need to open TCP port 2426 outbound but not inbound.
C) The security team needs to open TCP port 22 instead of TCP port 2426.

VMware 5V0-41.20 Exam - Topic 4 Question 28 Discussion

Actual exam question for VMware's 5V0-41.20 exam
Question #: 28
Topic #: 4
[All 5V0-41.20 Questions]

Scenario 2:

After completing the branch activation activities for all required branches, the network administrator attempts to test connectivity between the various branches and between the hubs and branches. The administrator notices a lack of connectivity despite being certain that configurations have been complete. The administrator also observed that several users are reporting intermittent connectivity to some of the applications they are accessing. Other users are reporting no access to these applications. Other users at some of the branches claim they cannot get to certain public resources. The administrator wants to ensure that all sites can talk to each other and all resources are accessible.

Exhibit.

The SD-WAN Edge at this location has been activated. It is incapable of establishing any overlay tunnels. Due to this being an internet only branch, no underlay connectivity is present to the hubs. The SD-WAN Edge is connected behind a firewall and the security team states that all necessary ports are open.

How can this issue be resolved?

Show Suggested Answer Hide Answer
Suggested Answer: D

by Helaine at Jul 22, 2022, 07:00 AM

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Jennie
11 months ago
I agree, but what if the firewall is blocking something else?
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Deeanna
11 months ago
Definitely need to check the firewall settings again.
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Linwood
11 months ago
Wait, why would they need to open TCP port 22? That seems off.
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Germaine
11 months ago
I think they should open UDP port 2426, right?
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Jaclyn
11 months ago
Sounds like a port issue for sure.
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Sharen
12 months ago
I’m pretty sure that for SD-WAN, we need to ensure both outbound and inbound ports are open. I think UDP port 2426 is the one we should focus on.
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Latia
12 months ago
I feel like TCP port 4500 was mentioned in one of our study sessions, but I can’t recall if it was relevant to this scenario.
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Viola
12 months ago
I think we practiced a similar question where we had to identify which ports were necessary for SD-WAN connectivity. Was it UDP port 2426 that we needed?
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Rene
12 months ago
I remember something about overlay tunnels needing specific ports to be open, but I’m not sure if it’s TCP or UDP.
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Bettina
12 months ago
Hmm, this is an interesting one. I'll need to think through the logic of the Central Feature tool and consider how the distribution of the polygons could affect the output.
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Lashanda
12 months ago
Wait, I'm a little confused. Is adding an element to an enum really a breaking change? I thought Avro was supposed to be good at handling schema evolution. Let me re-read the question and my notes to make sure I understand this properly.
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Christiane
12 months ago
Okay, so the key is to configure the security to meet the business requirements. The solution mentions using position hierarchy security, which could be a good approach. I'll need to make sure I understand how that works and whether it will truly address the need for collaboration between the two departments.
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Maricela
12 months ago
I've got a good strategy for this type of question. First, I'll eliminate the options that don't seem to fit. Then I'll think about the key purpose of inventory control and match that to the remaining choices.
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