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Question 71

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

• The new VCF infrastructure is targeting two zones: DEV/UAT and DMZ.

• The infrastructure team requested that the number of management components be minimized as much as possible.

• Eight hosts should be ordered for the DEV/UAT environment.

• Four hosts should be ordered for the DMZ environment.

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

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

12-hosts workload domain for both zones, having an 8-hosts DEV/UAT cluster, and a 4-hosts DMZ cluster

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

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

12-hosts workload domain for both zones, having a 4-hosts DEV cluster, a 4-hosts UAT cluster, and a 4-hosts DMZ cluster

Correct Answer: A

The requirements state that the number of management components must be minimized as much as possible and that there are two zones: DEV/UAT and DMZ. To satisfy the erasure coding vSAN storage policy allowing a failure of two hosts, the DEV/UAT domain needs to have 6 hosts to tolerate 2 failures. Option A proposes a unified workload domain with 12 hosts, making it the most efficient solution that reduces the number of management components while providing the required host count for each zone: an 8-host DEV/UAT cluster and a 4-host DMZ cluster.

Discussion

ruan19812022Option: A

B would not meet the requirement of minimizing management components...

BoDaddyOption: B

They are targeting 2 zones, so wouldn't (B) be the correct answer? You need 6 hosts for a FTT of 2 hosts - so C and D would be incorrect. I am going with B

diegof1Option: A

The answer in this case should be A. This question is similar to question 45. However, there we had the requirement of isolation between zones. So, in that case, the answer should be B. But here instead of that, we have "The infrastructure team requested that the number of management components be minimized as much as possible" then the answer is A.

marvinthebassmanOption: A

Only one wld Domain - min. Mgmt compoments