Pass the VMware VCAP-VKS 3V0-24.25 Questions and answers with CertsForce

VCF 9.0 explicitly lists thecomponents that run in a VKS clusterand groups them into areas such as authentication/authorization, storage integration, pod networking, and load balancing. In that list, the documentation names:“Container Storage Interface Plugin”(a paravirtual CSI plug-in that integrates with CNS through the Supervisor),“Container Network Interface Plug-in”(a CNI plugin that provides pod networking), and“Cloud Provider Implementation”(supports creating Kubernetes load balancer services).

These three items map directly to the answer choicesD (Container Storage Interface),F (Container Network Interface), andA (Cloud Provider Implementation). The same VCF 9.0 section also mentions an authentication webhook, but that component is not offered as a selectable option in this question, so the best three matches among the provided choices are the CSI, CNI, and cloud provider implementation entries that the document explicitly states are present inside a VKS cluster.

VCF 9.0 describes Supervisor networking with NSX as a model whereNSX provides network connectivity to Supervisor control plane VMs, services, and workloads, and where the Supervisor can use either the NSX Load Balancer or the Avi Load Balancer. In the NSX + Avi design, the documentation identifies theAvi Load Balancer Controlleras a core infrastructure element: the Controller “interacts with vCenter to automate the load balancing for the VKS clusters,” and is responsible for provisioning and coordinating Service Engines and exposing operational interfaces.

Also, the Supervisor itself is anchored by theSupervisor control plane virtual machines. VCF 9.0 explains you deploy the Supervisor with one or three control plane VMs, and in a three-zone Supervisor the control plane VMs are distributed across zones for high availability.

Finally, because the requirement explicitly calls for a unified networking/security model throughNSX, theNSX Manager virtual machineis foundational to the NSX-based Supervisor design, as shown in the documented architecture and component descriptions for NSX-backed Supervisor deployments.

VCF 9.0 describes a standardized approach to deploying optional capabilities on VKS clusters viastandard packages. In the VCF Automation cloud services overview, VMware listsIstioamong the packages that “can be optionally installed” for VKS. For installing those packages, the VCF CLI provides a dedicatedpackage pluginthat “works on a workload cluster” and exposes explicitinstallworkflows.

The VCF CLI command reference shows the syntax for installing a package:

vcf package install INSTALLED_PACKAGE_NAME --package PACKAGE_NAME --version VERSION (with optional values files and overlays). This is the supported, VCF-aligned way to install standard packages such as Istio onto a VKS workload cluster in a controlled, declarative manner, including tracking reconciliation status and providing configuration via a values file.

Options that rely on ad-hoc downloads (curl) or building tooling (docker build) do not match the documented VCF package-management workflow for VKS standard packages. Therefore, the correct command family isvcf package install.

The VCF 9.0 documentation explicitly states that“the VKS exposes three layers of controllers to manage the lifecycle of a VKS cluster.”Those three controller layers map directly to the answer choices:

Cloud Provider Plug-in: VKS-provisioned clusters include components needed to integrate with vSphere Namespace resources, including aCloud Provider Plug-inthat integrates with the Supervisor and supports infrastructure-integrated functions (for example, passing persistent volume requests to the Supervisor which integrates with Cloud Native Storage).

Cluster API: The documentation describesCluster APIas providing declarative APIs for “cluster creation, configuration, and management,” including resources for the VMs and cluster add-ons.

Virtual Machine Service: TheVirtual Machine Serviceprovides declarative APIs to manage VMs and associated vSphere resources, and is used to manage the lifecycle of the control plane and worker node VMs that host a VKS cluster.

CNI and CSI are important cluster components, but the document distinguishes these from thethree controller layersresponsible for lifecycle management.

Answer (Correct Order):

Select the target cluster in the workload domain.

Open Workload Management and select “Enable Supervisor Cluster”.

Choose cluster networking mode and stack.

Configure the control plane compute, networking, and storage policies.

Configure the workload network configurations.

Review, Validate, and Deploy Supervisor.

You start by selecting theexact vSphere cluster(in the workload domain) that will host the Supervisor, because Supervisor enablement is performedagainst a specific cluster. From there you launch the enablement workflow inWorkload Management(“Enable Supervisor Cluster”). Early in the wizard you must decide thenetworking mode(for example, VDS-based vs NSX-backed) and theIP stack, because those choices drive the remaining configuration screens and what inputs are required. Next you define theSupervisor control plane settings—compute sizing and the core policies the Supervisor will use (including storage policy selections and related defaults). After the control plane foundation is defined, you configure theworkload networkingused by namespaces and Kubernetes workloads (IP ranges, routing/LB integration depending on the selected mode). Finally, youreview/validateall inputs anddeployso the platform can create and configure the Supervisor control plane and supporting components.

In Workload Management, updating the Supervisor and updating VKS clusters are related but distinct lifecycle operations. The Supervisor runs its own Kubernetes distribution, while VKS clusters consume vSphere Kubernetes releases (VKrs). These are “delivered differently,” with Supervisor Kubernetes releases and VKrs each having their own release cadence and compatibility constraints. As a result, successfully updating the Supervisor control plane does not automatically change the Kubernetes version running inside an existing VKS workload cluster; the VKS cluster must be updated to a compatible VKr separately. This mismatch is exactly why an application can still fail after a Supervisor update: the DevOps engineer is still deploying onto a cluster that hasn’t been updated to the Kubernetes version required by the application (or by the API versions/features it depends on). Additionally, Workload Management enforces sequential minor-version updates and compatibility checks between Supervisor and VKrs, so the correct remediation is to update the VKS cluster to an appropriate VKr that satisfies both application needs and Supervisor compatibility.

VCF 9.0 explains that VKS releases are distributed throughcontent libraries, and that when you configure asubscribed content libraryyou can choose how content is downloaded and synchronized. Critically for constrained storage sites, the documentation states you can selecton-demand (“when needed”)download so thatonly the metadatais synchronized, and theactual image content is not downloadeduntil you explicitly need it—“as a result storage space is saved.”

This directly addresses the problem of a remote site with minimal datastore capacity: choosingWhen neededprevents the subscribed library from immediately caching all published VKS images locally. The vSphere content library guidance reinforces this behavior: with “download contents only when needed,” the system synchronizesmetadata only, which “saves storage space,” and you download a specific item’s content only when you synchronize that item for use.

Therefore, selectingDownload content → When neededis the correct action to avoid consuming all available datastore space.

Amulti-zone Supervisorin VCF 9.0 is designed to deliverplatform resiliency and high availability at the vSphere cluster (zone) failure-domain level. The VCF 9.0 documentation states that a multi-zone Supervisor “leverages three vSphere clusters” (each mapped to a vSphere Zone) and that these zones are used by both “workloads and Supervisor management components to deliver high availability,” exposing “each cluster as an independent, consumable availability zone,” resulting in a “resilient, HA-capable platform.”

This is reinforced in the vSphere Zones guidance: deploying the Supervisor onthree vSphere Zones spreads the control plane VMs across three zones, providing “cluster-level high availability” that protects the Supervisor control plane against asingle cluster-level failure(one control plane VM per management zone).

Because VKS (vSphere Kubernetes Service) runs on Supervisor, distributing Supervisor control plane and workload placement across zones improves overall availability of Supervisor services and Kubernetes consumption in that Supervisor instance.