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Question 56 - 5V0-31.22 discussion

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VCF design workshops were conducted, and the architect collected the following customer requirements for the newly planned VCF infrastructure:

* The new VCF infrastructure must target two zones: DEV/UAT and DMZ.

* The security team would like to have full management and network isolation between these two zones

* 12 hosts have been ordered for the solution.

* DEV/UAT workloads must comply with an erasure coding vSAN storage policy with the ability to tolerate the failure of two hosts.

Which workload domain sizing will be required to achieve these requirements?

A.
12-hosts workload domain for both zones, having a 4-hosts DEV cluster a 4-hosts UAT cluster, and a 4-hosts DMZ cluster
Answers
A.
12-hosts workload domain for both zones, having a 4-hosts DEV cluster a 4-hosts UAT cluster, and a 4-hosts DMZ cluster
B.
12-hosts workload domain for both zones, having an 8-hosts DEV/UAT cluster, and a 4-hosts DMZ cluster
Answers
B.
12-hosts workload domain for both zones, having an 8-hosts DEV/UAT cluster, and a 4-hosts DMZ cluster
C.
8-hosts DEV/UAT workload domain, having a 4-hosts DEV cluster and a 4-hosts UAT cluster, in addition to a 4-hosts DMZ workload domain, having a 4-hosts DMZ cluster
Answers
C.
8-hosts DEV/UAT workload domain, having a 4-hosts DEV cluster and a 4-hosts UAT cluster, in addition to a 4-hosts DMZ workload domain, having a 4-hosts DMZ cluster
D.
8-hosts DEV/UAT workload domain, having an 8-hosts DEV/UAT cluster, and a 4-hosts DMZ workload domain, having a 4-hosts DMZ cluster
Answers
D.
8-hosts DEV/UAT workload domain, having an 8-hosts DEV/UAT cluster, and a 4-hosts DMZ workload domain, having a 4-hosts DMZ cluster
Suggested answer: D

Explanation:

erasure coding vSAN storage policy with the ability to tolerate two host failures requires at least six fault domains (hosts) in a cluster. Therefore, an 8-hosts cluster can meet this requirement for DEV/UAT workloads. Additionally, creating separate workload domains for DEV/UAT and DMZ can provide full management and network isolation between these two zones.

https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.virtualsan.doc/GUID-AD408FA8-5898-4541-9F82-FE72E6CD6227.html

https://docs.vmware.com/en/VMware-Cloud-on-AWS/services/com.vmware.vsphere.vmc-aws-manage-data-center-vms.doc/GUID-EDBB551B-51B0-421B-9C44-6ECB66ED660B.html

asked 16/09/2024
Saeed Awwad
46 questions
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