Pass the VMware VCAP-Storage 3V0-23.25 Questions and answers with CertsForce

The workload domain should use Fibre Channel as principal storage because the existing five hosts already have resilient HBAs and are connected to a dedicated, highly resilient storage area network. The third-party block storage is also stated to have sufficient scale, capacity, and IOPS for the new workload requirements only, so it should be reused where it directly fits: the VI workload domain. VMware Cloud Foundation supports Fibre Channel as both principal and supplemental storage for VI workload domains. The management domain should use VMware vSAN as principal storage because the four new servers are being purchased for the management domain, and the existing block storage is not sized for management workloads. vSAN is a native VCF principal storage model for management domains and provides automated deployment, policy-based management, lifecycle integration, and integrated operations. iSCSI is not the right answer because the scenario describes Fibre Channel SAN connectivity and HBAs, not an iSCSI design. vSAN for the workload domain would also fail the reuse requirement because it would ignore the existing block storage investment. Reference topics: Principal Storage, Fibre Channel Storage Model, vSAN Storage Model, Management Domain Storage.

vSAN object availability is based on two conditions: an intact replica must be available, and more than 50% of the object’s votes must be accessible. In this scenario, vSAN can locate a full replica and 55% of the votes for the noncompliant objects. Because 55% is greater than the quorum threshold, the objects remain available to the vSAN datastore. A noncompliant status means the VM objects do not currently satisfy the assigned storage policy, but it does not automatically mean the VM is inaccessible. The documentation states that if the operational state remains healthy although the object is noncompliant, the virtual machine can continue using the vSAN datastore. If the cluster contains enough resources and the failure is permanent, vSAN automatically recovers failed components and restores compliance. The VM is marked inaccessible only when a full replica cannot be located or when 50% or fewer votes are available. It becomes orphaned only if the VM namespace, such as the .vmx file, cannot be accessed. Reference topics: vSAN Object Health, Quorum Votes, Noncompliant Objects, Inaccessible and Orphaned VM States.

The correct action is to verify the datastore, device paths, and multipathing state in vCenter. Fibre Channel VMFS storage depends on SAN fabric connectivity, HBAs, zoning, LUN masking, storage processors, path selection policies, and multipathing. vCenter provides the operational view needed to confirm whether the FC VMFS datastore is visible to every ESX host in the workload domain cluster. It also exposes storage device path status and multipath health so administrators can validate that redundant paths are active and alarms can trigger when a fabric link or path fails. esxcli vsan storage list is specific to vSAN devices and does not validate external FC VMFS paths. The proposed VCF SDK command is not the standard method for validating FC path and datastore visibility. vmkfstools --inspectpaths is not the normal vSphere workflow for FC LUN health validation. For FC-backed VMFS, vCenter storage views provide the correct centralized validation point. Reference topics: Fibre Channel Storage Model, VMFS Datastore Connectivity, Multipathing, Path Health, vCenter Storage Monitoring.

The correct design is to use VMFS datastores on the existing Fibre Channel SAN as principal storage for each workload domain. VCF supports Fibre Channel storage as a principal storage model for workload domains, and FC-backed VMFS datastores integrate directly with vSphere storage operations, VCF Operations monitoring, datastore clusters, Storage DRS, and Storage Policy Based Management. Assigning multiple storage policies based on array and LUN performance tiers allows VM placement and operational control to reflect the service levels provided by the SAN. This aligns with large-scale VI best practices where block storage arrays provide resilient paths, LUN masking, zoning, multipathing, and consistent performance tiers. Option A fails because it limits FC use to the Management Domain and uses local disks for workload domains, which does not match the requirement to leverage enterprise FC SAN for workloads. Option C is invalid because an external FC SAN cannot be mounted as a vSAN datastore. Option D incorrectly routes workload storage through management-cluster vVols and does not match the requested VMFS-on-FC architecture. Reference topics: Fibre Channel Storage Model, VMFS Datastores, Principal Storage, SPBM, Datastore Clusters.

The user account used by the application.

The Active Directory used by the application.

The password used by the application.

NFSv4.1 with Kerberos requires identity integration through Active Directory and a valid Kerberos-capable user credential. In vSphere, Kerberos authentication for NFS 4.1 uses Active Directory credentials so ESX can authenticate securely when mounting Kerberos-protected NFS datastores. The required inputs are the Active Directory domain, the user account, and the password associated with that account. The storage guide also states that when several ESX hosts access the same NFS 4.1 datastore, all hosts must use the same Active Directory credentials to ensure consistent access. The Organizational Unit is not the required credential element for datastore mounting. The DNS name of a Kerberos server may be resolved through Active Directory and DNS infrastructure, but it is not one of the required configuration values selected here. A “Kerberos Key Management Server” is not part of the vSphere NFSv4.1 Kerberos datastore configuration model. Therefore, the required options are the application’s user account, its Active Directory, and the account password. Reference topics: NFSv4.1 Datastores, Kerberos Authentication, Active Directory Credentials, Kerberos Security for NFS.

The available custom recovery steps are top-level commands, message prompts, and per-machine commands. VMware Live Site Recovery recovery plans operate like automated runbooks, and administrators can insert custom steps to match business continuity requirements. Broadcom TechDocs states that custom recovery steps can run commands or present messages to the user during a recovery. Command recovery steps are divided into two categories: top-level commands and per-virtual-machine commands. Top-level commands are inserted directly into the recovery plan and run on the VMware Live Site Recovery server. Per-machine commands are associated with individual recovered VMs and run before or after that VM is powered on, depending on placement in the workflow. Message prompts are interactive steps that pause the plan until an operator acknowledges the message, making them useful for manual validation, external approvals, or runbook checkpoints. IP reconfiguration is handled through recovery plan networking and guest customization, not as a custom step type. Writable storage snapshots are part of test recovery/storage behavior, not a custom recovery step. Reference topics: VMware Live Site Recovery Recovery Plans, Creating Custom Recovery Steps, Top-Level Commands, Message Prompts, Per-VM Commands.

Assigning different vSAN Storage Policies to each file share during creation satisfies the requirement because vSAN File Service allows each file share to be created with its own storage policy. The Create File Share workflow includes a Storage Policy selection, which controls how the file share’s underlying vSAN objects are protected and placed. This is the correct mechanism when each department requires distinct protection levels or placement rules. IP pools and file server bindings provide network endpoint capacity and service placement, but they do not define the protection level of file share data. Creating separate File Service clusters per department is unnecessary and operationally inefficient because file shares can be differentiated by policy within the same File Service deployment. vSphere Compute Policies influence compute placement, not vSAN object protection or file-share resilience. Therefore, the department-specific requirement is fulfilled directly by assigning the appropriate vSAN Storage Policy to each file share at creation time. Reference topics: vSAN File Service, Create File Share, Storage Policy, Placement and Protection Rules.

The Live! vSphere Heavy Hitter VM dashboard is the correct place to identify which virtual machines are driving storage IOPS and disk throughput problems. In VCF Operations, heavy hitter dashboards are designed to isolate the consumers creating the highest demand on shared infrastructure resources. For storage troubleshooting, this dashboard identifies VMs producing significant I/O load, including IOPS and throughput. This is especially useful when a Fibre Channel datastore is reporting performance alerts because the datastore itself may show contention, but the root cause is often one or more high-demand VMs consuming disproportionate backend storage resources. The vSAN Health dashboard is not correct because the affected datastore is Fibre Channel, not vSAN. The vSphere Storage Inventory dashboard is useful for topology and inventory visibility, but it is not the best view for identifying the VM-level consumers causing IOPS and throughput pressure. The Storage Operations page is broader and less targeted than the Live heavy hitter view. Reference topics: VCF Operations Performance Dashboards, Storage Heavy Hitters, VM IOPS and Throughput Troubleshooting.

Seven hosts per availability zone is required for this design. In a vSAN ESA stretched cluster, data components are distributed across two data sites, while a witness site provides quorum. The first requirement is a secondary level of resilience of FTT=2 using RAID-6 erasure coding. RAID-6 requires enough fault domains to place data and parity components while tolerating two failures. The second requirement is more restrictive: vSAN must be able to regain its prescribed level of resilience after a sustained host outage. This means the site must have enough remaining placement capacity to rebuild components and return objects to policy compliance after a host is lost. A six-host site can satisfy the RAID-6 placement minimum, but it does not provide the additional host needed to rebuild cleanly after a sustained host outage. Therefore, the design requires seven hosts in each availability zone. This produces fourteen data hosts across the stretched cluster, plus the witness. Reference topics: vSAN ESA Stretched Cluster Design, Secondary Level of Resilience, RAID-6 Erasure Coding, Availability Zone Host Count.

Option B satisfies every requirement because it separates management and workload storage onto dedicated Fibre Channel-backed VMFS datastores while relying on array-based encryption at rest. This avoids VMware native encryption and vSAN-specific encryption mechanisms, matching the regulatory requirement. Fibre Channel is a supported non-vSAN storage architecture for VCF and provides enterprise block storage with multipathing, LUN masking, zoning, and consistent datastore presentation. SPBM storage policies allow storage placement and compliance to align with array and LUN characteristics, supporting automated placement and operational consistency. For scalable file-based workloads, NFS v4.1 is appropriate as supplemental file storage, and Kerberos privacy mode provides authentication, integrity, and encryption in transit for NFS traffic. Restricting cross-domain datastore access preserves strict management/workload segregation. Option A does not properly address file workload scaling or NFS encryption. Option C violates the requirement for array-based encryption by using VMware VM encryption. Option D violates segregation by sharing one NAS platform across domains and relies on application-level encryption instead of the mandated storage architecture. Reference topics: Fibre Channel Storage Model, SPBM, Array-Based Encryption, NFS v4.1 Kerberos, Workload Domain Storage Segregation.