VMware 5V0-31.23 Exam - Topic 1 Question 16 Discussion

Actual exam question for VMware's 5V0-31.23 exam

Question #: 16
Topic #: 1

An administrator wants to deploy a VMware Cloud Foundation (VCF) VI Workload Domain (WLD). The WLD will use a vSAN stretched cluster across availability zones.

What configuration step meets the requirements?

ACreate a single host overlay network per availability zone with a DHCP scope

BCreate a single host overlay network per availability zone with an IP Pool

CCreate a site for the vSAN Witness by placing a single node ESXi host in the VI WLD

DCreate a site for the vSAN Witness by placing a single node ESXi host in the management WLD

Show Suggested Answer

Suggested Answer: D

For a vSAN stretched cluster deployment across availability zones in VMware Cloud Foundation, a vSAN Witness is required to maintain data consistency and quorum between the two sites. This witness node is typically deployed as a single ESXi host in the Management Workload Domain (WLD), separate from the active VI Workload Domain. This configuration provides fault tolerance and ensures that the witness is isolated from the main workload domain, enhancing stability and recovery in case of a failure in one of the availability zones.

Other options are incorrect because they involve configurations that do not meet the specific requirements for a stretched vSAN cluster setup with a dedicated vSAN Witness in a secure, isolated location.

by Lai at Jul 08, 2025, 10:18 AM

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Maryann

3 months ago

I’ve always gone with D for management, but C is interesting!

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Felicidad

3 months ago

Totally agree with C, it’s crucial for redundancy!

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Sherell

3 months ago

I think B makes more sense for IP management.

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Rodolfo

3 months ago

Wait, can you really use a single node for the Witness? Sounds risky.

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Margurite

4 months ago

Option C is the right move for the vSAN Witness setup.

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William

4 months ago

I feel like the overlay network setup is crucial, but I can't remember if it should be DHCP or IP Pool. This is tricky!

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Lemuel

4 months ago

I'm leaning towards option C because it makes sense to have the Witness in the VI WLD, but I could be mixing it up with another scenario.

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Bonita

4 months ago

I think we practiced a question similar to this, and I recall that the vSAN Witness needs to be in a separate site. Was it in the management WLD or the VI WLD?

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Paris

4 months ago

I remember something about needing an IP Pool for the overlay network, but I'm not entirely sure if it's for each availability zone.

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Nenita

5 months ago

This is a good test of my understanding of VMware Cloud Foundation. I'll need to make sure I'm considering all the details and not rushing to an answer.

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Alita

5 months ago

I've seen questions like this before, and the key is to focus on the specific requirements mentioned in the prompt. A stretched vSAN cluster across availability zones is the clue here, so I think I know where to start.

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Tennie

5 months ago

Okay, let me think this through step-by-step. The question is asking about the configuration step to meet the requirements, so I'll need to carefully consider each of the options.

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Tracey

5 months ago

Hmm, I'm a little unsure about the details of setting up a vSAN stretched cluster across availability zones. I'll need to review my notes on that specific configuration.

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Becky

5 months ago

This looks like a pretty straightforward VMware Cloud Foundation question. I think I've got a good handle on the key concepts here, so I'll give it a shot.

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Hershel

7 months ago

Haha, this question is a real head-scratcher. I'm just gonna guess and hope for the best!

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Christoper

7 months ago

I'm going with B. Creating a single host overlay network per availability zone with an IP Pool sounds like the way to go here.

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Beula

6 months ago

User 1: I'm going with B. Creating a single host overlay network per availability zone with an IP Pool sounds like the way to go here.

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Cecilia

6 months ago

I'm going with B. Creating a single host overlay network per availability zone with an IP Pool sounds like the way to go here.

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Merilyn

8 months ago

I'm not sure, but I think C) Create a site for the vSAN Witness by placing a single node ESXi host in the VI WLD could also be a valid option.

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Arminda

8 months ago

D looks good to me. Placing the vSAN Witness in the management WLD makes more sense than putting it in the VI WLD.

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Edelmira

7 months ago

I agree, having the vSAN Witness in the management WLD provides better separation of resources.

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Lashaunda

7 months ago

D looks good to me. Placing the vSAN Witness in the management WLD makes more sense than putting it in the VI WLD.

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Dino

8 months ago

I think the answer is C. Creating a site for the vSAN Witness by placing a single node ESXi host in the VI WLD seems to meet the requirements for a stretched vSAN cluster across availability zones.

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Jill

7 months ago

Creating a single host overlay network per availability zone with an IP Pool could also be a valid option for the deployment.

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Keith

7 months ago

I think option D might also work, placing the vSAN Witness in the management WLD could be a good configuration step.

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Mauricio

7 months ago

I agree, option C seems like the correct choice for deploying a vSAN stretched cluster.

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Kris

8 months ago

I disagree, I believe the correct answer is D) Create a site for the vSAN Witness by placing a single node ESXi host in the management WLD.

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Lili

9 months ago

I think the answer is B) Create a single host overlay network per availability zone with an IP Pool.

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