3V0-24.25 Advanced VMware Cloud Foundation 9.0 vSphere Kubernetes Service Practice Questions
Prepare for 3V0-24.25 with more than an answer.
- Exam fee
- $250 USD
- Time limit
- 135 minutes
- Questions on the exam
- 60
- Passing score
- 300 (scaled)
- Level
- Advanced Professional (VCAP)
- Valid for
- 3 years
Domains covered on the exam 5
- IT Architectures, Technologies, Standards15%
- VMware Products and Solutions25%
- Plan and Design the VMware Solution15%
- Install, Configure, Administrate the VMware Solution30%
- Troubleshoot and Optimize the VMware Solution15%
- 1
Case Study: TechGlobal Inc. is deploying VCF 9.0. They have a requirement to use an external identity provider (OIDC) for authentication to their VKS clusters. The security team insists that developers should not share the 'kubernetes-admin' user credentials. Which component must be configured to facilitate this OIDC integration directly on the Supervisor?
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Correct answer: A
VCF 9.0 supports two ways to authenticate to the Supervisor and VKS clusters: vCenter Single Sign-On, and an OIDC-compliant external identity provider configured on the Supervisor itself. You configure the IdP with the Supervisor callback URL (
https://SUPERVISOR-VIP/wcp/pinniped/callback), then register it at Supervisor Management > Supervisors > Configure > Identity Providers with the issuer URL, client ID, and client secret. Registration updates the Pinniped Supervisor and Concierge pods on the Supervisor and the Pinniped Concierge pods on every VKS cluster, so each user signs in with their own identity instead of shared kubernetes-admin credentials. vCenter identity federation is not the Supervisor IdP setting, and neither per-node LDAP nor a self-hosted Keycloak server is part of the documented integration. - 2
What are the TWO primary benefits of using NSX VPCs over standard NSX Segments for VKS networking in VCF 9.0? (Select TWO)
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Correct answer: A, E
With VCF Networking with VPC, each VPC is an independent routing domain, and users with the Namespaces role in a VPC can create subnets themselves, so DevOps teams get isolated networks without filing tickets. The private CIDRs assigned to a VPC are local to that VPC and can overlap between VPCs; only subnets inside the same VPC must not overlap. VPCs are not cut off from external networks, because external subnets serve LoadBalancer Services, ingress, and egress. A Supervisor with VPC still needs a centralized gateway on NSX Edge nodes for its load balancers, and VPC networking is an NSX overlay model, not a VDS-only one.
With VCF Networking with VPC, each VPC is an independent routing domain, and users with the Namespaces role in a VPC can create subnets themselves, so DevOps teams get isolated networks without filing tickets. The private CIDRs assigned to a VPC are local to that VPC and can overlap between VPCs; only subnets inside the same VPC must not overlap. VPCs are not cut off from external networks, because external subnets serve LoadBalancer Services, ingress, and egress. A Supervisor with VPC still needs a centralized gateway on NSX Edge nodes for its load balancers, and VPC networking is an NSX overlay model, not a VDS-only one.
- 3
A customer is deploying a Multi-Zone Supervisor in VCF 9.0. They currently have two vSphere Clusters available in two separate availability zones. They attempt to enable the Supervisor with Multi-Zone configuration. What will be the outcome?
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Correct answer: A
VCF 9.0 strictly requires a minimum of three vSphere Zones for a Multi-Zone Supervisor deployment to ensure proper etcd quorum and high availability. Attempting to deploy with only two zones will fail validation.
- 4
A Cloud Architect is designing a compute model for a legacy financial application being migrated to VMware Cloud Foundation 9.0. The application requires direct access to the kernel for specific performance tuning, has not been containerized, and the development team requires the ability to manage it using Kubernetes commands alongside their microservices. Which Supervisor runtime best satisfies these specific constraints?
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Correct answer: D
The VM Service allows administrators to deploy and manage virtual machines using Kubernetes APIs. This fits the requirement for a non-containerized legacy application that needs kernel tuning (which vSphere Pods, being container-like with CRX, might restrict or abstract differently than a full VM, and standard containers definitely restrict) while satisfying the requirement to use Kubernetes commands for management.
- 5
During the planning phase for a VKS deployment on VCF 9.0, an architect must ensure high availability for the Supervisor control plane. The requirement is to withstand the failure of an entire rack. Which architectural decision must be made during the initial enablement to support this requirement?
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Correct answer: A
For rack-level failure tolerance (which corresponds to Zone failure in vSphere Zones), a Multi-Zone Supervisor is required. VCF 9.0 enforces a strict requirement of a minimum of three vSphere Zones for a Multi-Zone Supervisor deployment to ensure quorum for the etcd database within the control plane. A two-zone deployment is not supported for this purpose.
- 6
An organization requires strict network isolation for different development teams accessing VKS. They want a model where developers can create their own isolated networks, subnets, and load balancers within their namespaces without requiring ticket-based intervention from the central network team. Which networking model in VCF 9.0 specifically addresses this 'self-service' requirement?
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Correct answer: B
NSX VPC (Virtual Private Cloud) is a feature in VCF 9.0 that allows for self-service networking. It enables users to manage their own networking objects (like subnets and load balancers) within the boundaries defined by the administrator, providing the required isolation and autonomy without direct admin intervention for every change.
