HP hpe0-j78 practice test

Delta - Designing HPE Enterprise Storage and Backup Solutions

Last exam update: Nov 18 ,2025
Page 1 out of 4. Viewing questions 1-15 out of 50

Question 1

A customer adds additional SSD drives to an HPE 3PAR SloreServ array configured with Adaptive
Flash Cache (AFC). Which action is needed to take advantage or me new drives in AFC?

  • A. Remove me old AFC configuration and recreate a new one.
  • B. Run the statecache command to enable AFC tor all VVs on the system
  • C. increase me current AFC configuration to reflect the additional space
  • D. Run tunesys after adding the drives to rebalance the system.
Mark Question:
Answer:

A

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Question 2

A customer runs several HPE 3PAR StoreServ systems using Data-at-Rest encryption. The customer
wants to add an HPE 3PAR StoreServ 8000 system to the storage pool and an external Key manager
for all systems.
What is a prerequisite tor adding an external key manager to this environment?

  • A. The HPE 3PAR OS of Ihe existing arrays must meet the minimum requirement for ESKM use
  • B. The private key managers in the existing HPE 3PAR StoreServ arrays must be registered on the ESKM
  • C. The node boot drives ot the exiting HPE 3PAR StoreServ arrays must be replaced with self- encrypting drives
  • D. The data on the existing HPE 3PAR StoreServ arrays must be decrypted and re-encrypted with new
Mark Question:
Answer:

B

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Question 3

What are advantages o1 using SSD drives over performance HDD drives? (Select two)

  • A. latency
  • B. IOPS
  • C. OS support
  • D. encryption support
  • E. form factor
Mark Question:
Answer:

A, B

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Question 4

You are designing a new HPE 3PAR StoreServ solution for a company. The company's CIO plans to
reuse an existing Fiber Channel infrastructure and c-Class enclosure, and a broad range of rack-
mounted HPE ProLiant G7, Gen8, and Gen9 servers. The CIO is concerned about current firmware
levels
What should you do to confirm that the existing infrastructure supports your storage array design? )

  • A. Design an HPE 3PAR SioreServ array with an older version of Inform OS to ensure firmware compatibility.
  • B. Check recommended firmware levels in the HPE SAN Design Reference Guide to ensure firmware compatibility
  • C. Document existing server and SAN information, and consult SPOCK to ensure firmware compatibility
  • D. Design an array with the latest inform OS version, and recommend that the customer engage HPE TS to upgrade firmware, to ensure compatibility
Mark Question:
Answer:

C

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Question 5

A customer is considering adding another storage system and using the federated storage approach.
Which advantages can be expected? (Select two.)

  • A. easier migration
  • B. multiple management tools
  • C. improved utilization
  • D. reduction of power cooling, and environmental impacts
  • E. workload isolation
Mark Question:
Answer:

A, C

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Question 6

Which HPE solution can be ready for production in 15 minutes and is applications and virtual
desktops?

  • A. HPE ConvergedSyslem 500 for HANA
  • B. HPE ConvergedSyslem 100 for Hosted Desktops
  • C. HPE ConvergedSysTem 700 for Citrix XenDesktop
  • D. HPE ConvergedSyslem 250-HC StoreVritual
Mark Question:
Answer:

D

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Question 7

You are demonstrating an HPE 3PAR StoreServ 3000 array to your customer and are asked to
demonstrate the File Persona features. What do you need in order to demonstrate these features?

  • A. additional NIC cards in trie array controllers
  • B. 4 x 10 GB Ethernet cards
  • C. a File Persona license for the entire array
  • D. a File Persona license for the required capacity
Mark Question:
Answer:

D

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Question 8

Which HPE 3PAR StoreServ feature can be used to address the customer issue of disruptive firmware
updates?

  • A. Gen5ASlC
  • B. Persistent Cache
  • C. Persistent Port
  • D. Full-mesh Cluster interconnect
Mark Question:
Answer:

C

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Question 9

Which SAN topologies offer the highest centralized data access performance? (Select Two.)

  • A. cascaded
  • B. ring
  • C. core-edge
  • D. meshed
  • E. single switch
Mark Question:
Answer:

B, C

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Question 10

A customer purchases an HPE StoreVirtuai array as part of a recommended solution. In the
customer's production environment, they are not opening close to the performance benchmark
shown during the proof of concept.
What should be done to optimize this array?

  • A. Peer Motion must be enabled tor redundancy between interfaces for load balancing within the LeltHand OS.
  • B. The failover manager should be installed in the same subnet, and the round-robin policy configured with the virtual IP.
  • C. The host muti-pathing should be upgraded to HPE Device Specific Module (DSM) for MPIO to support the round-robin with the LeftHand OS Virtual IP.
  • D. The management group must be configured with Network RAID 10 (two-way mirror) to get the best performance of array
Mark Question:
Answer:

C

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Question 11

You are demonstrating adding a new host for an HPE 3PAR StorServ array to your customer. In
addition to the host name. What is the minimum information needed to create a host profile?

  • A. host set
  • B. virtual file servers
  • C. virtual volumes
  • D. persona
Mark Question:
Answer:

D

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Question 12

A customer wants to implement a new HPE 3PAR StoreSetv System and is interested in using Data-at-
Rest Encryption within the system. Which statement is true about the use of Self Encrypting Drives
{SED) within a system?

  • A. HPE 3PAR encryption has an impact on the performance.
  • B. SED and non-SED drives cannot be mixed in an encrypted HPE 3PAR array
  • C. HPE 3PAR encryption can be configured to turn on and off at any time
  • D. SED drives need an external key manager in an encrypted HPE 3PAR array
Mark Question:
Answer:

B

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Question 13

What is a business benefit of HPE hyper-converged system deployment?

  • A. lower latency
  • B. fewer choices
  • C. faster deployment
  • D. larger footprint
Mark Question:
Answer:

C

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Question 14

Which solution should you recommend to an HPE 3PAR StoreServ customer who wants to back up
data without a traditional backup application?

  • A. HPE StoreOnce Catalyst
  • B. HPE StoreOnce RMC
  • C. HPE 3PAR StoreServ File Controller
  • D. HPE StoreVirtual VSA
Mark Question:
Answer:

B

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Question 15

Your company leverages the HPE Renew Program to deliver an HPE 3PAR StoreServ demonstration
unit to a potential customer looking for a block storage system to run an OLTP application. The
customer estimates at least 20 TB of usable capacity and wants to use the existing 10 Gb/s iSCSI
infrastructure. Low latency is important, but cost is also a concern.
What should you include in the demonstrate unit design to deliver the proof of concept?

  • A. (8) 460 MLC SSD Drives, (16) 1.2 TB SAS Drives, a two-port 10 Gb/s Ethernet adapter Adaptive Optimization license
  • B. (16) 920 GB MLC SSD Drives, configure AFC
  • C. (8) 2 TB NL Drives, a two-port 10 GB/s Ethernet adapter, File persona license, configure AFC
  • D. (6) 480 MLC SSD Drives. (16) 1.2 TB SAS Drives, two-port 10 GB/s iSCSI/FCoE adapter Adaptive Optimization license
Mark Question:
Answer:

D

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