Free HPE0-V25 sample questions

Correct answer: HPE Primera with Peer Persistence (synchronous Remote Copy with an HPE Quorum Witness)

RPO 0 requires synchronous replication, and two sites 50 km apart are within metropolitan distance. HPE Primera Peer Persistence uses Remote Copy synchronous mode so the same data is on both arrays, and with an HPE Quorum Witness it performs automatic transparent failover (ATF) of host I/O to the surviving array, meeting the near-instant RTO. 3DC Peer Persistence adds asynchronous periodic replication to a third (tertiary) site and is not needed for two sites. StoreOnce Catalyst is a backup target, Nimble asynchronous replication cannot give RPO 0, and StoreVirtual VSA is a legacy software-defined product.

Correct answer: Perform a cache upgrade by adding SSDs (or larger SSDs) to the array or its expansion shelf to expand the flash cache.

On HPE Nimble hybrid (HF-series) arrays, reads are served from the SSD flash cache, which is populated on writes or first read; when the active working set outgrows the cache, reads miss to the HDDs and read latency rises. The documented remedy is a cache upgrade: add SSDs to the array or its expansion shelves (procedure for HF20/HF40/HF60 and ES3 shelves), which does not require shutting the array down; if existing cache SSDs must be removed, HPE recommends replacing one SSD per 24 hours, especially for VDI workloads. Adding HDDs only adds capacity, a controller upgrade addresses CPU rather than cache misses, and moving the VDI workload to another array is costly and disruptive.

Correct answer: The WWPN of the HBA has not been zoned correctly on the SAN switch.

In a SAN boot scenario, even if the boot order is correctly set in UEFI, the server cannot boot from the LUN if it cannot see it. The most common reason for this is incorrect zoning on the Fibre Channel switch, which prevents the server's HBA from communicating with the storage array's target port. While other issues are possible, zoning is the fundamental connectivity step required before the BIOS can hand off the boot process to the HBA.

Correct answers: HPE GreenLake for Private Cloud Business Edition; HPE GreenLake Central

HPE GreenLake for Private Cloud Business Edition delivers a self-service private cloud on HPE infrastructure (HPE Alletra/Nimble dHCI or HPE SimpliVity) located in the customer's own data center and consumed as a service (OpEx), so patient data stays on-premises under the customer's control while IT gets cloud-like agility. HPE GreenLake Central is the GreenLake SaaS console for the hybrid IT estate: its Consumption Analytics service collects usage and cost data from HPE GreenLake services and from public cloud data sources such as AWS, Microsoft Azure and Google Cloud Platform, giving one view of on-premises consumption and of the public cloud used for development and testing. HPE CloudPhysics is an assessment tool, HPE Synergy is infrastructure hardware rather than a consumption-based cloud service, and HPE GreenLake for Backup and Recovery protects data rather than providing the hybrid platform.

HPE GreenLake for Private Cloud Business Edition delivers a self-service private cloud on HPE infrastructure (HPE Alletra/Nimble dHCI or HPE SimpliVity) located in the customer's own data center and consumed as a service (OpEx), so patient data stays on-premises under the customer's control while IT gets cloud-like agility. HPE GreenLake Central is the GreenLake SaaS console for the hybrid IT estate: its Consumption Analytics service collects usage and cost data from HPE GreenLake services and from public cloud data sources such as AWS, Microsoft Azure and Google Cloud Platform, giving one view of on-premises consumption and of the public cloud used for development and testing. HPE CloudPhysics is an assessment tool, HPE Synergy is infrastructure hardware rather than a consumption-based cloud service, and HPE GreenLake for Backup and Recovery protects data rather than providing the hybrid platform.

Correct answer: True

This is a core feature of HPE OneView. Server Profile Templates allow administrators to define a golden configuration, including firmware baselines from the integrated Smart Update Manager (SUM). When a server profile is applied to a server, OneView ensures the server's firmware is compliant with the baseline defined in the template, automating firmware management and ensuring consistency.

Correct answer: Install 2-node HPE SimpliVity 325 clusters at each store, managed centrally via vCenter and HPE InfoSight.

This solution perfectly aligns with all requirements. HPE SimpliVity provides a resilient, 2-node HCI cluster ideal for edge locations. It supports VMware vSphere and offers powerful data efficiency and built-in backup. Centralized management is achieved through vCenter for virtualization tasks and HPE InfoSight for predictive analytics and wellness, addressing the need for remote management without local IT staff. This architecture directly supports the goals of reducing OpEx and eliminating downtime.

Correct answer: `$profiles | Update-OVServerProfile`

In POSH-HPEOneView, Update-OVServerProfile by default performs the 'Update from Server Profile Template' operation on one or more server profiles, bringing profiles that are 'Inconsistent with template' back to Consistent; it accepts profile objects from the pipeline (for example Get-OVServerProfile -Name "My Profile 1" | Update-OVServerProfile). Updates that can only be made with the server powered off can be staged or deferred. The -Refresh switch only refreshes the profile state and does not re-apply or update from the template, Join-OVServerProfileToTemplate only binds an existing profile to a template, and the library has no Set-OVServerProfile cmdlet.

Correct answer: Download the AHS log from iLO to removable media (for example, through the iLO web interface or a USB key in the iLO Service Port), then upload it from a separate internet-connected workstation to HPE's online analysis portal (AHS Viewer, now HPE InfoSight) or send it to HPE Support.

The AHS log can be downloaded without any connection to HPE: from the iLO web interface (a date range or the entire log), with a USB flash drive in the iLO Service Port, with cURL or the RESTful interface tools, or from Intelligent Provisioning. Analysis is done by HPE's online tools: the Active Health System Viewer was an online web portal that read uploaded AHS files and has been retired in favor of manual AHS log upload to HPE InfoSight (Analyze Logs). In an air-gapped site the file is therefore carried out on removable media and uploaded from an internet-connected workstation, or attached to an HPE support case. Uploading directly from iLO needs internet access, the RESTful API only retrieves the log, and Intelligent Provisioning offers a download method, not an analysis viewer.

Correct answer: Virtual Switching Extension (VSX)

Aruba's Virtual Switching Extension (VSX) is the recommended technology for creating a distributed, highly available, and redundant network core with Aruba CX switches. It allows two separate switches to act as a single logical device, enabling active-active forwarding paths and providing redundancy without the limitations of STP, such as blocked links. VSF is used for stacking, which is different from the chassis-level virtualization of VSX.

Correct answer: On-demand capacity with a pre-installed local buffer

HPE GreenLake provides on-demand capacity by installing a local buffer of infrastructure ahead of demand. The customer has a committed capacity they pay for, but can burst into the buffer capacity when needed. They only pay for this extra capacity when they use it. This model provides cloud-like elasticity while keeping costs predictable, as the rate for buffer usage is known in advance and there is no penalty for using it.