VMware VMware Cloud Foundation 9.0 Administrator 2V0-17.25 Exam Dumps: Updated Questions & Answers (October 2025)

The vSAN ESA documentation in VCF 9.0 explains that auto-policy management dynamically selects the most efficient data placement policy based on cluster size. For RAID-6 (erasure coding with double parity), the minimum required host count is 6. The docs state:

“RAID-6 (Erasure Coding with FTT=2) requires a minimum of six hosts in a vSAN ESA cluster. This ensures that data and parity components can be distributed across unique failure domains.”

With fewer than six hosts, RAID-6 cannot be enforced and auto-policy management will fall back to RAID-1 mirroring. RAID-6 in vSAN ESA provides higher storage efficiency but comes with stricter host count requirements. Options 2 and 4 are far below requirements, while 8 provides more redundancy but is not the minimum. Therefore, the correct minimum number of hosts for RAID-6 with ESA is 6.

Comprehensive and Detailed Explanation:

The VCF 9.0 Architecture and Deployment Guide explains that within a single Workload Domain, administrators can scale resources by adding additional clusters, including compute or vSAN storage clusters. Specifically, “A Workload Domain can contain multiple clusters. You can deploy a new cluster, such as a vSAN cluster, into an existing domain without introducing new management components.” .

Options A and D both introduce new workload domains or VCF instances, which require their own management stack (vCenter, NSX Manager, etc.) and are unnecessary in this scenario. Option B is incorrect because “vSAN storage-only nodes” are supported in vSAN but are not the method for adding a new cluster within VCF automation. The correct approach is deploying a second cluster inside the same workload domain—this reuses the existing management components while meeting the requirement for a new vSAN storage cluster.

The VMware Cloud Foundation 9.0 Deployment Guide and the vSphere 9.0 Installation and Setup documentation describe the standard manual ESXi installation workflow. The steps are as follows:

Boot from installation media: The host is started from the ESXi ISO image, either via physical media, virtual media through iLO/iDRAC, or PXE boot.

Select target disk: During setup, administrators select the disk or device where ESXi will be installed.

Configure management network: After installation, the Direct Console User Interface (DCUI) is used to set up basic network parameters for the management interface (IP address, DNS, gateway).

Set root password: A secure root password is set to complete the initial setup of the host.

The documentation makes it clear that these steps form the foundation before the host can be discovered and commissioned by SDDC Manager in VMware Cloud Foundation.

Option A is incorrect because the VCF Installer is not used for installing ESXi; it is used for deploying management domains and workload domains.

Option B includes “Join vCenter,” which happens after commissioning, not during installation.

Option D is incorrect since vCenter Server is installed later, not during the ESXi manual setup.

Therefore, the correct stages of manual ESXi installation are: Boot media → Select disk → Configure management network → Set root password.

The VCF 9.0 Automation and Orchestration Guide explains how Orchestrator integrates with VCF Automation to provide workflow-driven services such as Active Directory management.

Orchestrator Integration (B):The tenant must be connected to the dedicated Orchestrator instance rather than the embedded one. Documentation notes:“Each tenant can integrate with its own Orchestrator endpoint for workflow execution.”

AD Plugin Configuration (E):The Orchestrator Active Directory plugin must be configured against the development AD only, ensuring that the development team does not impact the production directory.

Publish Workflow (C):The AD user creation workflow must be published to the VCF Automation catalog using the Content Hub. Actions alone are insufficient; workflows are the full automation logic exposed to end users.

Custom Resource Object (F):To enable developers to create and destroy AD accounts, a Custom Resource object must be created in VCF Automation and mapped to the Orchestrator workflows. This provides lifecycle capabilities (create/destroy) in the self-service catalog.

Options A and D are incorrect because publishing only the “action” is not sufficient (workflows are required), and the plugin must not point to production AD. Option G is incorrect because the dedicated Orchestrator has already been deployed, so the embedded Orchestrator is not used.

The vSphere 9.0 Resource Management Guide describes Enhanced vMotion Compatibility (EVC) as the mechanism that masks CPU instruction set differences across ESXi hosts, presenting a consistent baseline to VMs.

The documentation states:

“EVC ensures vMotion compatibility across hosts with different CPU generations by exposing a uniform set of CPU features to all virtual machines in the cluster.”

vSphere Fault Tolerance (A): Provides continuous availability for individual VMs but does not address CPU instruction compatibility.

vSphere Availability (B): Refers to HA (High Availability) which handles VM failover, not CPU feature alignment.

Host Affinity Rules (C): Control placement of VMs but cannot solve compatibility between mixed CPU generations.

Enhanced vMotion Compatibility (D): Specifically addresses the requirement for vMotion and DRS across mixed CPU generations, making it the correct answer.

TheVCF Automation Provider Networking Guidestates:

“Before you can configure Provider Networking, an active Tier-0 (T0) Gateway must be created in NSX Manager and associated with the Provider region.”

This gateway provides external routing and forms the foundation for VPC and tenant networking. Creating a T0 at the Organization level (A) is not correct—organizations consume Provider networking but do not create T0s. vDS in Provider Management (C) or vCenter (D) is unrelated to NSX-based provider networking.

Thus, the required prerequisite is:Create a T0 Gateway in NSX Manager.

VCF 9.0 describes the VKS architecture and explicitly notes: “The Cluster API provides declarative, Kubernetes-style APIs for cluster creation, configuration, and management.” Inputs include resources describing the cluster, VMs, and add-ons. Provisioning flows also presentClusterClass/Cluster APIas the supported “cluster type” when creating a Kubernetes cluster via self-service. These extracts confirm thatCluster APIis the foundational component used by VMware Kubernetes Service (VKS) on vSphere Supervisor to bootstrap and manage Kubernetes workload clusters in VCF 9.0.

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According to the VCF 9.0 Operations and vSAN Integration Guide, performance metrics in the vSAN Cluster Performance widget are only available when the vSAN Performance Service is enabled. The documentation states:

“The vSAN Performance Service must be enabled in vCenter Server for each vSAN cluster to collect and visualize performance statistics in VCF Operations. Without this service, performance dashboards and widgets will not display data.”

Option A (Support Insight) relates to telemetry with VMware, not performance widgets.

Option B (Cloud proxy as Collector) is required for general collection but not specific to vSAN widget visibility.

Option C (SMART data collection) provides disk health analytics, not cluster-level performance stats.

Option D is correct, because enabling the vSAN Performance Service ensures that VCF Operations receives and displays data in the vSAN Performance dashboards.

Therefore, the administrator must enable the vSAN Performance Service for all vSAN clusters in vCenter.

AVM Classpredefines hardware for Supervisor-managed VMs: “The VM class… defines such parameters as the number of virtual CPUs, memory capacity, and reservation settings.”

Administration steps show these are configurable: “You can configure hardware resources such as CPU, memory, and different devices” when editing a VM class.

Additionally, the DCLI/API specification underscores CPU and Memory fields: “--cpu-count … Required.” and “--memory-mb … Required.” for a VM class.

While network adapters, PCI devices, and instance storage can also be added via advanced config, the question asks for two;CPUandMemoryare canonical, always-present VM Class resources per the core definition above.

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To create a VLAN segment in NSX, you must create it in a VLANtransport zoneand provide aVLAN ID. The NSX documentation states you “set up VLAN transport zones to… connect VLAN segments,” and when creating a VLAN-backed segment you select the VLAN transport zone. The segment creation flow shows “Segment Type: VLAN” with required “VLAN ID” entry and transport zone selection; gateways are not required to merely create a L2 segment. Default gateway IP and Tier-1 attachment are applicable for routed (overlay/T1) use cases, not mandatory for a basic VLAN L2 network; segment profiles can be applied but are not required to create the segment. Thus, the two required actions are selecting theVLAN transport zoneand specifying theVLAN ID.