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Exam 3V0-21.23 All Questions

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Exam 3V0-21.23 topic 1 question 25 discussion

Actual exam question from VMware's 3V0-21.23
Question #: 25
Topic #: 1
[All 3V0-21.23 Questions]

An architect is designing the datastore configuration of a new vSphere-based solution.
The following information was obtained during the initial meeting with the customer:
There is currently 500 production and DMZ virtual machine workloads spread evenly across the primary and secondary site.
The profile of the workloads (per site) is as follows:
DMZ:
75 x Small: 1 vCPU, 2GB RAM, 200 GB disk
Production:
50 x Small: 1 vCPU, 2 GB RAM, 200 GB disk
100 x Medium: 2 vCPU, 4 GB RAM, 200 GB disk
25 x Large: 4 vCPU, 8 GB RAM, 500 GB disk
The average IO Profile per workload is 70/30 read/write.
The solution should cater to 10% storage growth in the first year.
The solution should cater to 15% virtual machine snapshot overhead.
The storage team has confirmed:
A scalable external storage array has been deployed per site to support the storage requirements.
The storage array will connect to all hosts using a dedicated Fibre Channel storage area network fabric.
Usable storage capacity is available in 10 TB LUNs.
As many LUNs as required can be provided.
Every effort should be made to ensure the number of required LUNs is minimized.
The security team has stated that all DMZ and production workloads must remain logically isolated from each other.
Given the information provided, which three design decisions should the architect make to meet the requirements? (Choose three.)

  • A. Six 10TB VMFS datastores will be configured on each site for all production workloads.
  • B. Four 10TB VMFS datastores will be configured on each site for all production workloads.
  • C. Each 10TB LUN will be configured as a VMFS datastore.
  • D. Two 10TB VMFS datastores will be configured on each site for all DMZ workloads.
  • E. Each 10TB LUN will be configured as an NFS datastore.
  • F. Seven 10TB VMFS datastores will be configured on each site for all workloads.
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Suggested Answer: ACD 🗳️

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Selected Answer: ACD
This seems correct PROD drive space = 42,500GB add on 10% growth and %15 snap overhead 6 x 10TB DMZ drive space 15KGB so 2x10TB LUNs should do the trick. It mentioned fiber so makes sense that each LUN will be VMFS
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