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Nutanix NCP-CI-AWS Exam - Topic 1 Question 33 Discussion

Actual exam question for Nutanix's NCP-CI-AWS exam
Question #: 33
Topic #: 1
[All NCP-CI-AWS Questions]

An administrator needs to create user VM subnets for multiple NC2 clusters in AWS.

What would be the best approach to take?

Show Suggested Answer Hide Answer
Suggested Answer: D

When creating user VM subnets for multiple NC2 clusters in AWS, the best approach is to create guest-VM subnets for each cluster. This ensures that each cluster has its own dedicated subnets, which simplifies network management and avoids potential IP conflicts.

Advantages of Dedicated Subnets:

Isolation: Each cluster operates in its own subnet, providing better isolation and security.

Management: Easier to manage and troubleshoot network issues when each cluster has its own subnets.

Scalability: More scalable as each subnet can be managed and expanded independently.

Steps to Create Guest-VM Subnets:

Identify the IP range for each subnet.

In the AWS VPC console, create a new subnet for each cluster using the identified IP ranges.

Associate the new subnets with the respective clusters during or after the cluster deployment process.

Why Not Shared Subnets:

Shared subnets could lead to IP conflicts and make network management more complex, especially as the number of clusters grows.


Nutanix Cloud Clusters on AWS Administration Guide

AWS VPC Subnet Creation Documentation

Contribute your Thoughts:

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Maybelle
6 hours ago
Sharing subnets could lead to issues, so C is risky.
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Cyndy
5 days ago
I disagree, B seems more efficient.
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Goldie
11 days ago
I think option D is the best choice.
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Justine
16 days ago
B is the way to go. Use the cluster management subnet, easy peasy.
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Gearldine
21 days ago
Haha, imagine trying to manage all those clusters with a single subnet. Might as well just throw in the towel!
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Veronika
26 days ago
C seems like a bad idea. Sharing subnets across clusters? That's just asking for trouble.
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Denny
1 month ago
I agree, D is the best choice. Gotta keep those clusters isolated, you know?
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Joesph
1 month ago
Option D is the way to go. Creating separate subnets for each cluster keeps things nice and organized.
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Mari
1 month ago
I lean towards option A, but I remember something about the importance of cluster management subnets that makes me hesitate.
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Veda
2 months ago
I feel like option C might lead to some complications with resource management, but I can't recall the exact details from my studies.
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Brett
2 months ago
I think option D makes sense since it allows for better isolation between clusters, but I'm not entirely sure.
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Arlene
2 months ago
Option A seems like it could work, but I'm not sure if "guest-VM VNets" is the right terminology here. I'd lean more towards option D and create separate guest-VM subnets for each cluster to keep things clean and organized.
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Mila
2 months ago
I think option D is the best. Each cluster needs its own subnet.
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Geoffrey
2 months ago
I think option C about creating shared guest-VM subnets could work, but I'm worried that might get messy and make it harder to manage things down the line. Creating individual subnets per cluster seems like the safer bet.
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Theresia
2 months ago
Definitely go with option D and create guest-VM subnets for each cluster. That's the most straightforward and scalable solution, in my opinion. Keeping everything separate by cluster is the way to go.
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Rossana
3 months ago
Wait, are we really considering shared subnets? That sounds sketchy.
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Gail
3 months ago
I remember a practice question where we had to decide on subnetting strategies, and I think using dedicated subnets like in option B could be a good choice too.
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Titus
3 months ago
I'm a bit confused on this one. Is option B about using the cluster management subnet the right way to go? I'm not sure if that's the best approach or if we should be creating separate guest-VM subnets instead.
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Ronald
3 months ago
I think the best approach would be to create guest-VM subnets for each cluster. That way, each cluster has its own dedicated subnet, which seems like the most organized and secure way to handle this.
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