HPE7-J02

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The dumps for HPE7-J02 exam was last updated on Sep 21,2025 .

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Question#1

Refer to the exhibit.

You are sizing an HPE Alletra Storage MP B10000 as shown in the graphic below.
What change must be made to the current storage configuration to achieve maximum IOPS performance?

A. Additional network cards or HBAs need to be added for more throughput

B. Additional disks need to be added to the system

C. No change needed ― the system is already operating at maximum performance

D. The controller must be upgraded to a 32-core model

Explanation:
Detailed Explanation:
Rationale for Correct Answer
From the exhibit, the system shows maximum estimated IOPS performance (over 250K IOPS read, 115K IOPS mixed, 62K write). These values align with HPE’s published performance specifications for this model with full cores enabled. The network interface count and disk count are balanced relative to controller capability. Therefore, no further upgrades are required to achieve maximum performance.
Distractors:
A: Adding NICs/HBAs may improve throughput but will not exceed controller-bound IOPS.
B: Adding disks increases capacity, not peak IOPS, as performance is primarily controller-driven.
D: The system already matches controller capability; upgrading cores is not an option in Alletra MP B10000 mid-range systems.
Key Concept: Understanding performance sizing based on controller and architecture limits, not just capacity or NICs.
Reference: HPE Alletra MP Performance and Sizing Guide.

Question#2

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

Explanation:
Detailed Explanation:
Rationale for Correct Answer
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.
Distractors:
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.

Question#3

You are sizing an HPE Alletra 5030. Unless otherwise indicated by the HPE sizer or the customer's requirements, HPE best practices state that you should default to which minimum FDR calculation?

A. 23% of the largest drive size

B. Above 12% for low-read latency

C. Below 12% for low-read latency

D. 23% of the smallest drive size

Explanation:
Detailed Explanation:
Rationale for Correct Answer
In Alletra 5000/6000 sizing, the Failure Domain Reserve (FDR) is used to account for rebuild overhead in case of drive failure. HPE best practices define that, unless otherwise directed by the sizing tool or customer requirements, the minimum FDR value should be set to 23% of the largest drive size. This ensures enough reserve capacity for fault tolerance and sustained performance during rebuilds.
Distractors:
B/C: Low-read latency is influenced by cache and workload profile, not by arbitrary FDR percentages.
D: Using the smallest drive is incorrect ― rebuild impact must be sized against the largest drive. Key Concept: FDR sizing based on 23% of largest drive = HPE best practice.
Reference: HPE Alletra 5000/6000 Sizing and Configuration Guide.

Question#4

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

Explanation:
Detailed Explanation:
Rationale for Correct Answer
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.
Distractors:
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.
Reference: HPE GreenLake for File Storage Overview.

Question#5

Which statement is correct when enabling port trunking (FC ISL / Ethernet link aggregation)?

A. For optimal performance, no more than 100 meters of cable length difference is acceptable.

B. Ports need to belong to the same port group of the switch.

C. The port speed of the trunk ports can be different based on the used switches in the ISL group.

D. Port Trunking is supported by default on every B-Series FC switch.

Explanation:
Detailed Explanation:
Rationale for Correct Answer
In B-Series (Brocade) SAN switches, trunking requires that all ports in a trunk group belong to the same port group (same ASIC) and run at the same speed. This ensures frame ordering and load balancing across ISLs.
Distractors:
A: Incorrect ― cable length differences must be minimal, but not stated in meters like this.
C: Incorrect ― speeds must match across all trunked ports.
D: Trunking requires a license on some Brocade models; not always enabled by default. Key Concept: Port trunking requires same port group and same speed.
Reference: HPE B-Series SAN Switch Trunking Best Practices.

Exam Code: HPE7-J02 Q & A: 50 Q&As Updated: Sep 21,2025

Full HPE7-J02 Exam Dumps Here

Exam Code: HPE7-J02
Q & A: 50 Q&As
Updated: Sep 21,2025

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