The 2V0-15.25 exam validates your expertise in supporting and troubleshooting VMware Cloud Foundation 9.0 environments. This certification, part of the VMware Certified Professional (VCP) VMware Cloud Foundation Support path, is designed for infrastructure professionals who manage VCF deployments at scale. This page maps the exam syllabus, explains question formats, and provides a structured study approach to help you prepare efficiently and confidently.
Use this topic map to guide your study for VMware 2V0-15.25 (VMware Cloud Foundation 9.0 Support) within the VMware Certified Professional, VCP VMware Cloud Foundation Support path.
The 2V0-15.25 exam uses multiple question formats to assess both theoretical knowledge and practical troubleshooting ability. Each format is designed to evaluate how you apply VCF concepts in real-world support scenarios.
Questions increase in complexity and require you to link planning, deployment, and operational knowledge to realistic support challenges. Success depends on understanding not just "what" but "why" certain decisions or troubleshooting steps are correct.
An effective study plan aligns your preparation to the exam domains and builds confidence through progressive practice. Start by mapping topics to your experience, identify weak areas early, and reinforce them with targeted review.
Explore other VMware certifications: view all VMware exams.
Strengthen your preparation with up-to-date resources from validexamdumps.com. These materials align to 2V0-15.25 and cover practical scenarios with clear explanations.
Visit the exam page to download the PDF, Online Practice Test, or get a bundle discount for both formats: VMware Cloud Foundation 9.0 Support.
Troubleshooting topics, particularly VCF Fleet, Compute, Storage, Networking, and Operations, make up a substantial portion of the exam. These domains test your ability to diagnose and resolve real-world issues, so prioritize hands-on practice and scenario analysis in these areas. Planning and design topics also appear frequently, as they provide the foundation for understanding why deployments succeed or fail.
Design decisions made during planning directly influence deployment complexity and operational stability. For example, a poor network design leads to connectivity issues during deployment and performance problems in production. Understanding these connections helps you recognize root causes during troubleshooting and avoid similar mistakes in future projects. The exam tests this integrated thinking through scenario-based questions that require you to trace problems back to their source.
Direct experience with VCF deployment, workload domain creation, and troubleshooting VCF clusters is highly beneficial. If you have access to a lab environment, prioritize deploying a VCF fleet, configuring workload domains, and practicing common troubleshooting tasks such as diagnosing connectivity issues or resolving upgrade failures. Even without a full lab, studying documentation, reviewing case studies, and working through scenario-based practice questions build the reasoning skills needed to pass.
Many candidates overlook prerequisite knowledge, such as vSphere or NSX fundamentals, and struggle with VCF-specific questions that build on these foundations. Others misread scenario details or jump to conclusions without analyzing all symptoms. A frequent error is confusing similar troubleshooting steps or not understanding why one solution is better than another. Slow down, read scenarios carefully, and always consider the "why" behind your answer choice.
In your last week, shift from learning new material to reinforcing weak areas and building test-day confidence. Run a full-length practice test on day one to identify remaining gaps, then spend days two through five focused review on those specific domains. On day six, do a lighter review of key concepts and terminology. The day before the exam, take a short practice quiz to stay sharp but avoid cramming, which increases anxiety. Get adequate sleep and arrive at the test center early to settle your nerves.
An administrator is troubleshooting a vSAN issue. As part of the initial investigation, the following observations were identified:
* vSAN cluster capacity is decreased.
* Some virtual machine components are marked as degraded.
* Component rebuild process started automatically.
What is the cause of this issue?
The symptoms described---reduced cluster capacity, degraded virtual machine components, and automatic component rebuild operations---are classic indicators of a vSAN disk failure or disk group degradation. vSAN continuously monitors the health of disks, disk groups, and network paths. When a physical disk or disk group becomes unavailable, vSAN will:
Mark affected components as degraded because the required number of replicas or witnesses cannot be maintained.
Trigger automatic repair/rebuild operations, provided there are enough healthy disks remaining in the cluster to satisfy the storage policy (e.g., FTT=1, RAID1/5/6).
Reduce available storage capacity because the failed device is removed from contributing to the vSAN datastore.
These behaviors align directly with documented vSAN failure-response logic, which states that component rebuilds begin automatically after a disk failure, assuming the cluster still has adequate resources.
The other options do not match the symptoms:
A . VM migration to another cluster does not reduce vSAN capacity nor trigger component rebuilds.
B . vSAN license capacity too small restricts features, not component state or capacity changes.
C . Too many VMs created may cause capacity pressure but does not mark components degraded or trigger automated rebuilds.
Only physical disk failure accurately explains all three observations simultaneously.
An administrator has created an alarm for an object in VMware Cloud Foundation (VCF) Operations. The alert does not show up In the alert pane despite being configured on the object.
Parameters:
* Symptom definition: Read Latency (ms) is higher than 1 ms.
* Alert definition: Alert is triggered as soon as the latency is higher than the 1 ms defined in the symptom definition.
* Object type: Virtual Machine.
What is the reason the alert does not show up in the alert view?
In VMware Cloud Foundation 9.0, VCF Operations (vROps-based) uses policies to control which alerts, symptoms, and metrics are evaluated for a given object. Creating an alert definition and symptom alone is not sufficient; the alert must be associated with and enabled in a policy that is actively applied to the target object (in this case, a Virtual Machine). The documentation shows that when you create an alert definition, there is an explicit Policies step, where you select the policy (for example, the default policy) so that the alert becomes active for objects governed by that policy.
The metric ''Read Latency (ms)'' is valid for virtual-machine--related objects: VCF Operations documents Read Latency metrics at the VM disk and VM--datastore link level (for Disk and Datastore metrics on Virtual Machines). Therefore, option B (metric not applicable) is incorrect. No requirement exists that such a performance alert must be forwarded from VCF Operations for Logs (D); log-based alerts are a separate alert type.
If the alert definition is not enabled in the effective policy for that VM, VCF Operations will not evaluate the symptom or generate the alert, and it will not appear in the alert pane---even though the definition technically exists. This matches option C exactly.
An administrator logs into the vSphere client to check the health of a cluster. An alert appears on the cluster stating, "vSphere HA host status".
The administrator toggles vSphere HA off and on and the following error appears on the host "A general system error occurred: Failed to start fdm service on host".
What is the cause of this issue?
vSphere High Availability (HA) depends on the FDM agent (Fault Domain Manager) that runs on every ESXi host in the cluster. When an administrator enables HA on a cluster, vCenter automatically installs or updates the vmware-fdm VIB on each participating ESXi host. This VIB contains the HA agent binaries and is mandatory for HA services to start.
The error encountered:
'A general system error occurred: Failed to start fdm service on host'
is a classic and well-documented symptom of a missing or corrupted vmware-fdm VIB. When vSphere HA is toggled off and on, vCenter attempts to reinstall or restart the FDM agent; if the VIB is not present, HA cannot deploy successfully, and the FDM service fails to start.
Why the other answers are incorrect:
A. The vmware-fdm service is disabled ESXi does not allow manual disabling of this system service in normal operations. If the service fails to start, the root cause is usually the absence or corruption of the VIB---not a disabled service.
C. Admission Control settings not configured correctly Admission Control errors affect VM failover capacity, not the ability to start FDM services.
D. HA startup policy not configured correctly There is no per-host HA startup policy that prevents FDM from starting.
An administrator is tasked to add a new host to a vSphere cluster that was created with VMware vSAN Express Storage Architecture (ESA) as its principal storage in an existing workload domain.
The administrator successfully commissions the new host with a VMware vMotion only network pool but is unable to add the host to the existing cluster.
What must the administrator do to be able to complete this task?
In VCF 9.0, when adding a host to a vSAN ESA-enabled cluster, the host must be commissioned with a network pool that includes a vSAN network configuration. Network pools define host-level networking templates for VCF, including management, vSAN, vMotion, and overlay networks. A host commissioned with a vMotion-only network pool does not have the required vSAN ESA network interfaces (vmk + NIC mapping) to join an ESA cluster.
Because the administrator successfully commissioned the new host but only using a vMotion-only network pool, VCF correctly prevents the host from being added to the ESA cluster.
The required action is:
Reassociate the host with the correct network pool that includes the vSAN ESA network.
Option A (reinstall ESXi) is unnecessary; commissioning workflows can be redone. Option C (manual vCenter configuration) is explicitly unsupported---VCF manages host networking. Option D (reconfiguring the existing pool) is not correct because the new host must be associated with the same network pool used by the existing ESA cluster, not change the pool definition itself.
Therefore, the precise and VMware-documented resolution is B.
A user attempts to deploy a catalog item into a vSphere Namespace in a VMware Cloud Foundation (VCF) Automation Organization for All Apps. The catalog item will not deploy into zone3.
The following information is provided:
* The vSphere Supervisor has three zones (zonel, zone2, zone3).
* The user has successfully deployed the catalog item into zonel and zone2 of the vSphere Namespace.
What is the cause of this issue?
In VMware Cloud Foundation (VCF) Automation for All Apps, a vSphere Namespace can span multiple Supervisor Zones. However, workloads---including catalog item deployments---can only be deployed into zones that are explicitly assigned to that Namespace. The user in the scenario successfully deploys into zone1 and zone2, which confirms that those zones are correctly associated with the Namespace.
The failure to deploy into zone3, while deployments into the other zones work, strongly indicates that zone3 is not part of the Namespace configuration.
This behavior matches how Supervisor Zones function:
A zone must be added to the Namespace in Supervisor configuration.
If the zone is not associated, VCF Automation will not present it as an eligible deployment location, and deployment into that zone fails.
Option A and D (project roles) are incorrect because insufficient permissions would prevent deployment into any zone, not a single missing zone.
Option B (Namespace Class) is irrelevant because Namespace Classes define resource limits, not which Supervisor Zones the Namespace is mapped to.
