3V0-23.25 Updated Dumps (V11.02) – Your Resource for Passing the Advanced VMware Cloud Foundation 9.0 Storage Exam

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A free demo of VMware 3V0-23.25 dumps (V11.02) is below, offering 25 free questions for reading first:

1. An administrator wants to protect a site from disaster and re-protect after fail-over. Industry regulations require to change the primary site every six months.

Which two options are required during the inventory mapping and while running the recovery plans to fulfill this requirement? (Choose two.)

Once fail-over is successful, reconfigure vSAN data protection to reverse replication.

Use “Prepare reverse mappings” during inventory mapping creation.

Use a test recovery plan.

Once the fail-over is successful, re-protect from VMware Live Site Recovery.

Extend the network between both sites.

2. An administrator just built a new workload domain including a vSAN ESA cluster. The architecture design included the use of memory tiering and a specific smaller NVMe device has been installed in each ESX host for this purpose.

When looking in the vSphere UI, the administrator notices that the device intended to be used for memory tiering has been claimed by vSAN.

What action should be taken on each host to achieve the desired configuration?

Boot the host one time with the tiering device removed, then shut down again. Reconnect the tiering device and boot the host.

Change vSAN disk claiming from automatic to manual and sequentially reboot each ESX host of the cluster after putting them in maintenance mode using the “Ensure Accessibility” option.

After turning on the LED on the memory tiering device, hot remove it from the ESX host; vSAN will rebuild the required objects.

Remove the device from vSAN performing a full data migration and configure that device for memory tiering.

3. An administrator is tasked with setting up immutable snapshots for recovery in case of a cyber-attack.

Which two limitations apply when configuring immutable snapshots? (Choose two.)

The protection group cannot be both replicated and immutable.

Virtual Machine hardware must be at least version 10.

The Virtual Machine cannot be part of multiple protection groups.

Virtual machine hardware cannot be changed on VM having immutable snapshots.

The protection group cannot have more than 7 snapshot schedules.

4. An administrator needs to quickly test a possibly destructive change to a Virtual Machine (VM) in production. The VM is currently protected by vSAN Data Protection.

Which feature of vSAN Data Protection can be leveraged to achieve this objective?

Immutable snapshots

Multiple snapshot schedules

Protection group

Linked clone

Replication

5. A storage administrator is being presented with the following VMware Cloud Foundation (VCF) architectural details:

- The applications data will require 2.5 PB of capacity.

- The production applications will be hosting archival solutions and gateways.

- There will be some applications deployed for the purpose of testing and development.

What is the optimal principal storage that the administrator can recommend?

vSAN OSA - All Flash

vSAN ESA

vSAN ESA Storage Clusters

vSAN OSA - Hybrid

6. An administrator has been tasked with suggesting storage models for a new VMware Cloud Foundation (VCF) Private Cloud with the following characteristics:

- Single VCF Instance with a single Workload Domain.

- The VCF Management Workload Domain will consist of a single cluster that uses a highly scalable, integrated storage solution that does not require additional management software or hardware.

- The VCF Workload Domain consists of with a single Cluster that requires a multiple tier storage solution consisting of:

o A highly scalable, policy-based storage solution for critical application workloads.s.

o A file-based storage solution that can scale independently of the cluster for workloads with large data requirements.

Which three storage models should the administrator recommend? (Choose three.)

VMware vSAN should be the principal storage solution for the VCF Management Domain.

VMware vSAN should be the principal storage solution for the VCF Workload Domain.

iSCSI should be the supplemental storage solution for the VCF Workload Domain.

iSCSI should be the principal storage solution for the VCF Management Domain.

NFS v3 should be the supplemental storage solution for the VCF Workload Domain.

NFS v4.1 should be the principal storage solution for the VCF Management Domain.

7. An administrator is tasked with stretching a vSAN cluster in a VMware Cloud Foundation (VCF) Workload Domain across two availability zones within a region. Both availability zones contain an equal number of hosts.

What four Conditions must also be met in order to stretch the cluster?

Drag and drop the four correct options from the Options list on the left and place them into the Conditions on the right in any order. (Choose four.)

8. A vSAN ESA cluster experienced a host NVMe failure, causing several objects to become non-compliant. Select the steps vSAN ESA follows to detect, evaluate and repair the non-compliant objects.

Drag and drop the four correct options from the Options list on the left and place them into the Required Options on the right in any order. (Choose four.)

9. An administrator is tasked with designing a highly available vSAN ESA two node cluster for a remote VMware Cloud Foundation (VCF) workload domain that provides a maximum secondary Failures To Tolerate (FTT).

What is the minimum total number of nested fault domains required for the design?

7

4

2

6

10. After a planned power outage, an administrator decided to restart the vSAN cluster manually.

Drag and drop the three correct options from the Options list on the left and place them into the Required Options on the right in any order. (Choose three.)

11. A vSAN ESA solution is configured using the following requirements:

- Seven ESX Hosts, each host contains:

- 32 CPU

- 256 GB memory

- 25 GbE network

- 12 storage devices 4TB each

- One storage pool using the 12 storage devices

- RAID 6 with FTT=2

If a storage device on a single host fails, what percentage of that host's capacity is impacted?

8.3%

50%

25%

10%

12. A cache drive failed on one of the vSAN OSA nodes in the cluster.

When the drive failed, vSAN started a resync to ensure the health of the data, and all objects are showing a healthy and compliant state.

The vSAN administrator needs to replace the failed cache drive.

Which set of steps should the vSAN administrator take?

Physically replace the failed cache device, and vSAN will automatically allocate the storage.

Place the disk group into maintenance mode and select Full Data Migration, then physically replace the failed cache device afterwards. vSAN will rebuild the disk group automatically.

Remove the existing vSAN disk group, and physically replace the device. Then check to verify that the ESXi host automatically detects the new device. Afterwards, manually recreate the disk group.

Physically replace the failed cache device, and vSAN will automatically create a new disk group. Then, remove the disk group with the failed device.

13. An administrator is responsible for a VMware Cloud Foundation (VCF) Private Cloud has been tasked with identifying which storage model is supported in the different VCF Workload Domains.

Drag and drop the Support Status of each storage model on the left to each type of Workload Domain on the right.

14. An administrator reports that after rebooting one host in a vSAN cluster configured with Data-at-Rest Encryption using an external Key Management Server (KMS), the host shows all vSAN disk groups as unmounted.

The KMS is online and reachable from all hosts.

In vCenter, the host displays the following event:

“Failed to retrieve encryption key from KMS.”

Key ID:

All other hosts in the cluster remain healthy and show “Encryption: Enabled.”

Why did the encryption key retrieval fail for this host?

The host’s trust relationship or certificate with the KMS is invalid or missing.

The cluster requires a Deep Rekey operation to restore access to the encrypted disks.

The vCenter Server has not been restarted to refresh the encryption key cache.

The TPM on the host failed to unlock the data encryption keys.

15. A administrator is deploying a vSphere Supervisor Cluster on a VMware Cloud Foundation (VCF) Workload Domain that uses NFS storage. As part of the configuration, the administrator must define separate storage policies for container images, ephemeral volumes, and persistent volumes within the vSphere Namespace.

The solution must align with vSphere Storage Policy Based Management (SPBM) and Broadcom TechDocs recommendations for supported Supervisor configurations.

Which configuration meets these requirements?

Define one default storage policy and allow the Supervisor control plane to automatically create sub-policies for container and persistent workloads during namespace provisioning.

Create three SPBM storage policies that all reference the same shared NFS datastore. Assign these policies respectively to container images, ephemeral volumes, and persistent volumes when enabling Workload Management to logically isolate the volume types within a single datastore.

Use datastore clusters to automatically balance storage consumption for container and persistent volumes, and rely on vSphere DRS to place ephemeral data dynamically across datastores.

Create three distinct SPBM storage policies, each mapped to a dedicated shared NFS datastore. Assign these policies to the corresponding storage options (container images, ephemeral volumes, and persistent volumes) during Supervisor deployment.

16. An administrator is planning the deployment of a new VMware Cloud Foundation (VCF) Workload Domain.

The storage design decisions for the solution are:

• NFS

• NVMe over RDMA

• No local storage is available to the hosts

What is the storage solution build order for the Workload Domain?

vSAN OSA as principal storage, then add NFS and NVMe over RDMA as supplemental storage.

vSAN ESA as principal storage, then add NFS and NVMe over RDMA as supplemental storage.

NVMe over RDMA as principal storage, then add NFS as supplemental storage.

NFS as principal storage, then add NVMe over RDMA as supplemental storage.

17. An administrator is tasked designing a vSAN storage solution while respecting the following requirements:

• Must use vSAN ESA

• Must be stretched between two data centers

• Must configure Failures to tolerate = 1

• Must configure Erasure Coding

How many components per Virtual Machine (VM) will be created?

4

3

1

2

18. An administrator is tasked with deploying a vSAN ESA Stretched cluster for a VMware Cloud Foundation (VCF) workload domain.

The stretched cluster must meet the following requirements:

- Ensure the cluster supports a storage policy with a secondary level of resilience of FTT=2 using RAID-6 erasure coding.

- Allow vSAN to regain its prescribed level of resilience in the event of a sustained host outage.

What is the minimum number of hosts required in each availability zone?

14

7

6

12

19. A VMware Cloud Foundation (VCF) environment runs mixed workloads (Online Transaction Processing (OLTP) + analytics), with the following vSAN configuration:

- 8 hosts (all-flash), ESA enabled.

- Each host: 2x3.2TB NVMe devices.

- Compression is Enabled.

- Checksum is Enabled.

- Storage Policy: FTT=1 (RAID-5/6), Failures to Tolerate = 1 and Object Space Reservation =0%.

During peak OLTP load, vSAN resync I/O and backend congestion increase latency despite having sufficient network bandwidth.

What is the direct action the administrator can perform to improve write performance while maintaining data protection compliance?

Increase FTT to 2 with RAID-5/6 and disable compression.

Convert policy to RAID-1(FTT=1) for latency-sensitive workloads while keeping compression enabled.

Increase object reservation to 100% to pre-allocate capacity and prevent log-structuring overhead.

Disable checksums to reduce metadata writes on NVMe devices.

20. An administrator is responsible for a VMware Cloud Foundation (VCF) Private Cloud has been tasked with identifying which storage model is supported in the different VCF Workload Domains.

Drag and drop the Support Status of each storage model on the left to each type of Workload Domain on the right.

21. An administrator is managing a local vSAN 3-node cluster running the Express Storage Architecture (ESA) as part of a VMware Cloud Foundation (VCF) Workload Domain.

The following parameters apply at the cluster level:

- HA is enabled

- Reserved Failover Capacity = 25% for both CPU and Memory

The administrator is tasked with configuring the VSAN storage policy so it will tolerate the maximum number of failures.

What two protection levels can the administrator configure? (Choose two.)

RAID-1 (Mirroring) 1 Failure.

No data redundancy.

RAID-6 (Erasure Coding) 2 Failures.

RAID-5 (Erasure Coding) 1 Failure.

RAID-1 (Mirroring) 3 Failures.

RAID-1 (Mirroring) 2 Failures.

22. An architect has been tasked with designing a vSAN OSA storage solution for a VMware Cloud Foundation (VCF) Private Cloud.

The following requirements and constraints have been gathered from the client:

• 2 x 4 TB NVMe disks per host

• 6 hosts

• FTT=1/RAID-5 for all deployed Virtual Machines

• Expected Dedupe/Compression Ratio = 2 (100%)

• Reserve enough capacity to rebuild a host completely in case of a failure (Host Rebuild Reservation)

• Operational Reserve of 10%

• Expected Overhead for Filesystem, Object, etc. of 25%

What is the approximate expected usable capacity of the resulting array?

48 TB

32 TB

40 TB

24 TB

23. An administrator has been tasked with suggesting storage models for a new VMware Cloud Foundation (VCF) Private Cloud with the following characteristics:

• Single VCF Instance with a single Workload Domain.

• The VCF Management Workload Domain will consist of a single cluster that uses a highly scalable, integrated storage solution that does not require additional management software or hardware.

• The VCF Workload Domain consists of a single Cluster that requires a multiple-tier storage solution consisting of:

- A highly scalable, policy-based storage solution for critical application workloads.

- A file-based storage solution that can scale independently of the cluster for workloads with large data requirements.

Which three storage models should the administrator recommend? (Choose three.)

NFS v3 should be the supplemental storage solution for the VCF Workload Domain.

iSCSI should be the principal storage solution for the VCF Management Domain.

VMware vSAN should be the principal storage solution for the VCF Workload Domain.

NFS v4.1 should be the principal storage solution for the VCF Management Domain.

iSCSI should be the supplemental storage solution for the VCF Workload Domain.

VMware vSAN should be the principal storage solution for the VCF Management Domain.

24. An administrator is tasked with replacing the existing Witness Host for a 2-node vSAN Edge Cluster.

During the replacement procedure, the new Witness Host does not appear as an available selection.

What is the cause of this configuration issue?

The VMkernel adapter is configured with vSAN traffic enabled.

The VMkernel adapter is connected to all hosts in the Stretched cluster.

The witness host resides in the 2-node vSAN enabled cluster.

The witness host is already assigned to another 2-node vSAN cluster.

25. A financial organization successfully deployed a new Workload Domain in VMware Cloud Foundation (VCF) using NFS storage. All ESX hosts are commissioned and connected to the same storage network. The system administrator is tasked to configure a new NFS datastore in the existing cluster.

Which two steps are correct? (Choose two.)

Mount the NFS datastore on each ESX host in the cluster.

Attach NFS as a secondary datastore.

Create an NFS export on the storage array.

Configure vSAN on all hosts.

Mount the NFS datastore on one ESX host in the cluster.

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