2V0-15.25

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The dumps for 2V0-15.25 exam was last updated on Apr 04,2026 .

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Question#1

An administrator attempts to configure a Microsoft Certificate Authority in VMware Cloud Foundation (VCF) Operations supplying a certificate template name of VMware. The attempt fails with error, "Certificate authorities update failed."
What is the possible cause of this failure?

A. The user account has only the "Enroll" permission on the certificate template.

B. The user account does not have the "Enroll" permission on the certificate template.

C. The user account does not have the "Read" and "Autoenroll" permission on the certificate template.

D. The user account has only the "Read" and "Enroll" permission on the certificate template.

Explanation:
To successfully configure a Microsoft Certificate Authority (CA) in VMware Cloud Foundation (VCF) Operations (formerly vRealize/Aria Operations), the service account used for the integration must have specific permissions on the Certificate Template (e.g., the "VMware" template).
Required Permissions: The VCF 9.0 and Aria Operations documentation explicitly states that the service account must be assigned Read and Enroll permissions on the target Certificate Template.
Read: This permission is critical for the "Discovery" and "Validation" phase. It allows VCF Operations to query the CA, list available templates, and read the template's properties (like Key Usage and Extended Key Usage) to ensure they meet the security requirements (e.g., Server Authentication, Non-Repudiation).
Enroll: This permission allows the account to actually submit a Certificate Signing Request (CSR) via
the interface and receive a signed certificate.
The Cause of Failure (Option A): If the user account is configured with only the "Enroll" permission, it effectively lacks the "Read" permission. Without "Read", VCF Operations cannot "see" or validate the template during the configuration wizard. The application attempts to fetch the template details, fails (because the template is invisible to it), and throws the error "Certificate authorities update failed."
Why other options are incorrect:
Option D (Read and Enroll): This is the correct and recommended configuration. If the user had these permissions, the operation would succeed (assuming other prereqs like Basic Auth are met).
Option C (Autoenroll): The Autoenroll permission is designed for Windows Group Policy-based background renewal. It is not required for the VCF Operations API-based integration, which relies on explicit "Enroll" calls.

Question#2

An administrator has been tasked with expanding an existing VMware Cloud Foundation (VCF)
workload domain by adding a new cluster.
The VCF fleet has the following configuration:
• Three workload domains, including the management domain are configured.
• The management domain (WLD-01) and one of the workload domains (WLD-02) are running VCF 9.0.
• The other workload domain (WLD-03) is running VCF 5.2.1 and is an isolated workload domain.
When attempting to perform the required steps using the vSphere Client UI the cluster cannot be added to the WLD-02 workload domain.
What step should the administrator perform to complete the workload domain expansion?

A. Use the SDDC Manager UI to create the cluster in WLD-02.

B. Use the SDDC Manager API to create the cluster in WLD-03.

C. Use the vSphere Client UI to create the cluster in WLD-03.

D. Use the VCF Operations Fleet Manager UI to create the cluster in WLD-02.

Explanation:
VMware Cloud Foundation 9.0 introduces a major architectural redesign that replaces the traditional SDDC ManagerCcentric domain management model with a unified Fleet Management architecture implemented through VCF Operations Fleet Manager. In this model, each Workload Domain operates with its own vCenter, but Enhanced Linked Mode (ELM) is removed to improve isolation, reduce blast radius, and support multi-site scalability. As a result, administrators logged into the vSphere Client of the Management Domain can no longer manage or expand clusters in other Workload Domains, which explains why the vSphere UI blocks the attempted expansion of WLD-02.
Fleet Manager becomes the new authoritative control plane for lifecycle, topology, host commissioning, and workload domain expansion. Only Fleet Manager maintains the full global view necessary to orchestrate cluster addition operations across distributed vCenters and domains. Because WLD-02 is running VCF 9.0 and is fully fleet-aware, its expansion must occur through VCF Operations Fleet Manager, not through the vSphere Client or legacy SDDC Manager workflows.
Options involving WLD-03 are invalid since that domain is running VCF 5.2.1, is isolated, and cannot participate in fleet-aware operations. SDDC Manager (A) is no longer the correct interface for VCF 9.0 domain expansion operations.

Question#3

An administrator has been tasked with the deletion of a workload domain within a VMware Cloud Foundation (VCF) instance. The following information has been provided:
• There are two workload domains and a management domain within the VCF instance.
• There is a single vSphere cluster within the workload domain to be deleted.
• There are no user created Virtual Machines in the workload domain cluster.
When performing the deletion in VCF Operations, the task fails at the Gather input for deletion of NSX component stage. The administrator checks the details of the failed task and notices the cause of the error is stated as Cannot read the array length because "<locall9>" is null.
What could be the possible cause of this error message?

A. The NSX Edge Cluster Deployment Removal Tool was run against the workload domain.

B. The NSX Edge cluster for the workload domain was deleted using NSX Manager.

C. The NSX Manager is shared between the workload domains.

D. The Network Pools associated with the workload domain were deleted using the vSphere client.

Explanation:
In VMware Cloud Foundation, deletion of a workload domain requires that VCF Operations can correctly discover and process the NSX components attached to that domain. The workload domain delete workflow explicitly includes removal of the NSX Manager and NSX Edge components associated with the domain, unless those NSX components are shared.
In earlier and current VCF guidance, VMware state that NSX Edge clusters for a workload domain must be removed using the documented/VCF-aware method (for example, using the NSX Edge removal process referenced in KB 78635, not by deleting objects directly in NSX Manager). If an administrator deletes the NSX Edge cluster directly in NSX Manager, the VCF inventory and orchestration logic still “believes” the Edge cluster exists. When the workload domain delete workflow reaches the stage “Gather input for deletion of NSX component”, it queries NSX / internal state for Edge cluster data. Because the underlying object has been manually removed, the returned structure is null, which results in an internal “Cannot read the array length because "<locall9>" is null” style error.
Using the NSX Edge Cluster Deployment Removal Tool as per documentation keeps VCF and NSX in sync and is the supported path, so option A is not the likely cause. Network pools and shared NSX Manager configurations do not match the specific NSX-component array/null condition described.

Question#4

An administrator configures a new VMware Cloud Foundation (VCF) instance in a remote site using a vSAN Express Storage Architecture (ESA) for the workload domain cluster. vSAN ESA is configured with Auto-Policy Management and is designed to tolerate a single failure. The cluster experiences a hardware failure and on investigation, the administrator discovers that the affected objects did not re-protect and remain in a "Reduced availability with no rebuild" state.
How can the administrator explain why the vSAN objects did not rebuild as expected?

A. The storage devices are not certified for vSA

B. The number of ESX hosts doesn't support rebuilds during an outage.

C. The storage policy needs to be modified to support forced provisioning.

D. The existing disk groups need to be expanded to support additional capacity.

Explanation:
In VMware Cloud Foundation 9.0, using vSAN Express Storage Architecture (ESA) with Auto-Policy Management, the system automatically selects the correct storage policy based on the cluster size and desired failure protection. When the administrator configures tolerance for a single failure (FTT=1 using RAID-1 mirroring), vSAN ESA requires sufficient remaining hosts during a failure event to reprotect objects.
A minimum of 3 ESA-capable hosts is required for RAID-1, and re-protection after a failure requires enough hosts with available capacity to place new replica components. In small ESA clusters (e.g., 3 or 4 nodes), if one host fails, the remaining hosts may not meet the placement rules for automatic rebuild to restore compliance. ESA enforces strict placement rules to maintain consistent performance and resilience; if vSAN determines that object layout compliance cannot be restored without violating these rules, it enters Reduced availability with no rebuild state.
This behavior is expected and documented: rebuilds cannot occur if the cluster does not have sufficient hosts or free capacity to recreate absent components. The administrator’s ESA configuration behaved correctly given the cluster size limitation, making B the correct answer.

Question#5

An administrator is responsible for managing a VMware Cloud Foundation (VCF) Fleet that is configured as follows:
• Single VCF instance with a single workload domain.
• The Workload Domain has a single 5-node VMware vSAN Express Storage Architecture (ESA) cluster.
• The vSAN Default Storage Policy is configured as RAID1.
The administrator is alerted to the fact that storage capacity is running low and, to improve space efficiency, attempts to change the vSAN storage policy on a number of large virtual machines to a 2 Failures - RAID-6 policy.
The policy change is immediately rejected.
What should the administrator do to reduce overall capacity usage while waiting for new storage devices to arrive?

A. Enable encryption on the vSAN Default Storage Policy.

B. Reconfigure the Virtual Machines to use a 1 Failure-RAID-5 Storage Policy.

C. Convert the Virtual Machines from thick provisioning to thin provisioning.

D. Enable compression on the vSAN Default Storage Policy.

Explanation:
In VMware Cloud Foundation 9.0 with vSAN ESA, storage policies must match the capabilities of the existing cluster. The scenario describes a 5-node vSAN ESA cluster where the vSAN Default Storage Policy is RAID-1 (FTT=1). The administrator attempts to apply a 2 Failures C RAID-6 policy, which ESA supports only on clusters with at least 7 nodes. Because the cluster has only five nodes, the policy fails immediately―this is expected and documented in the vSAN ESA design specifications.
Since RAID-6 is not an option and capacity is low, the administrator must look for a method to reclaim storage usage without requiring additional nodes or unsupported policy changes. Converting VMs from thick provisioning to thin provisioning is a safe and effective mitigation approach. Thin provisioning reduces consumed space by allowing disks to grow only as needed, immediately recovering unused blocks. This is a standard vSAN-supported method to temporarily alleviate capacity pressure.
Enabling encryption (A) or compression (D) does not reduce capacity usage retroactively and may actually increase overhead. Using RAID-5 (B) is also not possible because RAID-5 requires at least 6 ESA-enabled hosts.

Exam Code: 2V0-15.25 Q & A: 60 Q&As Updated: Apr 04,2026

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Exam Code: 2V0-15.25
Q & A: 60 Q&As
Updated: Apr 04,2026

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