HP HPE7-J02 Online Practice Questions and Exam Preparation

HP HPE7-J02 Online Questions & Answers

• Question 51:

  Your customer wants to use their HPE Alletra Storage MP B10000 array to store persistent data for Kubernetes-based applications. After deploying the CSI driver using Helm and creating the secret with the command kubectl create -f hpe-backed.yaml, what is the next required step to enable the containerized applications to consume persistent volumes on the Alletra MP array?

  A. Update the Helm repository by using helm repo update to recognize the CSI driver
  B. Create a PersistentVolumeClaim by using kubectl create -f my-pvc.yaml
  C. Create a PersistentVolume by using kubectl create -f pv.yaml
  D. Define a StorageClass by running kubectl create -f storageclass.yaml
  D. Define a StorageClass by running kubectl create -f storageclass.yaml

  ---

  After installing the HPE CSI driver and creating backend secrets, the next critical step is to define a StorageClass that references the backend driver and parameters. Without the StorageClass, Kubernetes cannot dynamically provision PersistentVolumes (PVs). Once the StorageClass is created, workloads can request storage using PersistentVolumeClaims (PVCs).

  A: Helm repo update only refreshes Helm charts; it does not enable CSI provisioning.

  B: A PVC requires a StorageClass to bind dynamically - it cannot be created successfully beforehand.

  C: Manually creating PVs is possible, but not the HPE best practice with CSI, which relies on StorageClass for dynamic provisioning. Key Concept: Kubernetes CSI workflow: Secret # StorageClass # PVC # Pod.

• Question 52:

  You are working with a customer to upgrade their backup target environment and they are interested in HPE StoreOnce. Which HPE tool should you use to size and configure a solution for this customer?

  A. HPE CloudPhysics
  B. HPE NinjaSTARS
  C. HPE Ninja Online
  D. One Config Advanced
  B. HPE NinjaSTARS

  ---

  HPE NinjaSTARS (Storage Assessment and Right Sizing) is the dedicated HPE tool for sizing and configuring StoreOnce backup appliances . It evaluates backup datasets, retention policies, deduplication ratios, and replication to recommend the right StoreOnce model and configuration.

  A (CloudPhysics): Used for virtual infrastructure and block storage assessments, not backup target sizing.

  C (Ninja Online): General sizing tool, not specific for StoreOnce.

  D (OCA): Used for quoting/configuration, but sizing requires NinjaSTARS first.

  Key Concept: HPE NinjaSTARS is the StoreOnce sizing tool .

  HPE NinjaSTARS Backup Sizing Tool Guide .

• Question 53:

  Your new customer asks about HPE storage networking capabilities for multisite implementations . Which statement about HPE's FCIP capabilities is correct?

  A. FCIP trunking provides both additional bandwidth and availability.
  B. FCIP does not require multiple fabrics to ensure availability.
  C. Dedicated network links are required for data migration over FCIP.
  D. FCIP can be encrypted with no impact on performance.
  A. FCIP trunking provides both additional bandwidth and availability.

  ---

  In Brocade (HPE B-Series) SAN switches FCIP trunking , allows multiple IP circuits to be aggregated. This increases bandwidth and provides resiliency (if one link fails, traffic continues over remaining paths). It is the correct statement regarding HPE's FCIP feature set.

  B: High availability still requires redundant fabrics; FCIP trunking alone doesn't replace fabric design best practices.

  C: FCIP can run over shared IP WANs; no need for dedicated links.

  D: Encryption adds overhead; performance impact exists (although minimal with hardware offload).

  Key Concept: FCIP trunking = bandwidth + availability for multisite SAN.

  HPE B-Series SAN Networking FCIP Trunking Best Practices .

• Question 54:

  You need to evaluate a customer virtual server environment to size an HPE Block storage solution according to the metrics seen on the system over a period of time. The environment consists of Lenovo servers and Pure Storage as the storage vendor for a Microsoft Hyper-V cluster managed by Microsoft SCVMM. Which HPE tools can you utilize to gather the usage metrics of this setup?

  A. Import the HPE CloudPhysics.vhdx collector to the Hyper-V cluster to gather the analytics.
  B. Use the HPE InfoSight Primary Storage sizing tool to calculate the competitive performance metrics.
  C. Install the SAFcollector agents into the environment and use SAFanalyze to import the agent output.
  D. Export the Microsoft System Center Virtual Machine Manager database for NinjaProtected analysis.
  A. Import the HPE CloudPhysics.vhdx collector to the Hyper-V cluster to gather the analytics.

  ---

  HPE CloudPhysics provides comprehensive environment assessment and competitive sizing for virtualized environments (VMware, Hyper-V, etc.). The CloudPhysics collector (available as a .vhdx for Hyper-V) is deployed into the cluster to gather metrics on CPU, memory, storage IOPS/latency, and utilization trends. These analytics feed into the sizing of HPE storage solutions.

  B: InfoSight sizing tools work with HPE systems, not competitive 3rd-party storage like Pure.

  C: SAF is a manual assessment requiring email submission and is not the correct modern method for this case.

  D: NinjaProtected applies to backup analysis, not production Hyper-V cluster sizing.

  Key Concept: CloudPhysics.vhdx collector for Hyper-V sizing with 3rd-party infrastructure .

  HPE CloudPhysics Assessment Guide .

• Question 55:

  Refer to the exhibit.

  

  The array is experiencing frequent cache misses for read operations. Which action plan would you suggest to correct the issue?

  A. Upgrade the setup with additional expansion shelf.
  B. Upgrade the controllers to Alletra 5050 models.
  C. Increase the pinned cache size.
  D. Increase the flash to disk ratio.
  D. Increase the flash to disk ratio.

  ---

  Frequent cache misses occur when the working dataset does not fit effectively in cache. Increasing the flash- to-disk ratio ensures a higher portion of hot data is served from flash media rather than backend disk, reducing cache miss penalties. This is the standard HPE recommendation for read-intensive workloads where cache is insufficient.

  A: Adding shelves adds capacity, not cache-to-data efficiency.

  B: Upgrading controllers increases CPU, but not necessarily cache efficiency.

  C: Pinned cache is intended for metadata or specific workloads, not large-scale read caching.

  Key Concept: Flash-to-disk ratio optimization reduces cache misses.

  HPE Alletra Performance Sizing Guide.

• Question 56:

  A mid-sized enterprise needs a file storage solution that offers scalable storage and integrated data protection, backup, and disaster recovery . Which solution best meets the company's needs?

  A. Qumulo
  B. Scality
  C. HPE GreenLake for File Storage
  D. Cohesity
  C. HPE GreenLake for File Storage

  ---

  HPE GreenLake for File Storage (powered by VAST Data) delivers scale-out NAS capabilities with native data protection, snapshots, and disaster recovery integration . It is designed for enterprises that need both scalability and integrated protection in a single consumption or CapEx model.

  A (Qumulo): Excellent scale-out file, but lacks deep HPE ecosystem integration.

  B (Scality): Primarily focused on object storage, not file workloads.

  D (Cohesity): Strong in backup and secondary storage, but not primary enterprise file services.

  Key Concept: HPE GreenLake for File Storage = enterprise-grade file storage + integrated protection.

  HPE GreenLake for File Storage Overview .

• Question 57:

  A customer uses HPE Zerto for DR and requires long-term retention of recovery points for compliance, with a one-year retention requirement. They want a cost-effective approach without keeping all journal data on primary replication storage. Which solution approach best fits?

  A. Enable Extended Journal Copy and offload long-term retention to HPE StoreOnce
  B. Increase the Zerto journal size on the replication target until it supports one year
  C. Use only array snapshots on the primary storage system for one-year retention
  D. Disable CDP and switch to weekly full backups to achieve one-year retention
  A. Enable Extended Journal Copy and offload long-term retention to HPE StoreOnce

  ---

  Extended Journal Copy can support longer retention by integrating with secondary storage for long-term copies, such as HPE StoreOnce, keeping primary journal storage sized for short-term needs while meeting compliance retention.

  B: Keeping a one-year journal solely on replication storage is typically impractical and cost-inefficient.

  C: Primary array snapshots alone may not satisfy DR orchestration and isolated retention requirements.

  D: Disabling CDP undermines low RPO objectives and is not an equivalent DR approach.

  Key Concept: Zerto Extended Journal Copy + StoreOnce supports long-term retention efficiently.

  HPE Zerto + StoreOnce retention integration guidance.

• Question 58:

  Review the diagram showing an Active Peer Persistence deployment across two arrays.

  

  Which Host Proximity Parameter should be configured for ESX31 to ensure localized access ?

  A. Secondary
  B. Primary
  C. Exclusive
  D. All
  A. Secondary

• Question 59:

  While attempting to increase an upstream volume size for an Alletra 6000 Peer Persistence setup from local web management, you are facing an error that prevents you from completing the task. Which action is required to complete the task successfully?

  A. Remove the upstream volume, volume collection before increasing the upstream volume.
  B. Remove the downstream volume, volume collection before increasing the upstream volume.
  C. Use the Data Services Cloud Console to grow the upstream volume.
  D. Increase the size of the volume in VMware HPE Storage plugin.
  C. Use the Data Services Cloud Console to grow the upstream volume.

  ---

  In Alletra 6000 Peer Persistence environments , operations like resizing Peer Persistence volumes must be performed via the HPE Data Services Cloud Console (DSCC) , which manages volume collections and replication consistency groups. Attempting to grow the upstream volume locally will fail because the changes need to propagate across both sites consistently. A/B: Removing upstream or downstream volumes would break replication and is not required.

  D: Expanding in VMware only extends the VMFS datastore, not the underlying replicated volume. Key Concept: Peer Persistence volume resizing is done in DSCC, not local web GUI . Reference: HPE Alletra 6000 Peer Persistence Configuration and Management Guide .

• Question 60:

  You are meeting with a customer who wants to replace their current file storage system. You plan to recommend HPE GreenLake for File Storage. The customer asks whether the solution can provide cross- protocol access to the same data using both NFS and SMB simultaneously. What is the impact on your design?

  A. A 3rd-party SDS solution such as Qumulo or Scality should be discussed since the HPE GreenLake for File Storage does not support this
  B. HPE GreenLake for File Storage supports native cross-protocol access with NFS, SMB, and S3. You must enable both protocols per share
  C. This is perfectly possible with HPE GreenLake for File Storage by creating two file shares (one for each protocol) and setting up replication
  D. Two different IP pools are required, one for each access protocol. The virtual IP pool address enables cross-protocol functionality
  B. HPE GreenLake for File Storage supports native cross-protocol access with NFS, SMB, and S3. You must enable both protocols per share

  ---

  HPE GreenLake for File Storage, powered by VAST Data software , natively supports cross-protocol access (NFS, SMB, and S3) to the same dataset. This means a file written via NFS can be accessed via SMB or S3 without replication. For cross-protocol access, both protocols must be enabled at the share/bucket level. This is a core differentiator of HPE's GreenLake for File Storage solution.

  A: Wrong, because GreenLake for File Storage already has native multi-protocol support - no need for 3rd party SDS.

  C: Incorrect, as replication between separate shares is not required; it is a native capability.

  D: Misleading - IP pools are used for load balancing and client connectivity, but not required to enable cross- protocol access.

  Key Concept: Multi-protocol access in HPE GreenLake for File Storage (NFS/SMB/S3) . Reference: HPE GreenLake for File Storage Technical Overview VAST Data Universal Storage white papers , .