HPE Storage Fundamentals (HPE0-J81) Free Practice Test

Question 1

Why might an organization choose a scale-out storage architecture over a scale-up architecture for a rapidly growing analytics workload?

A. Scale-up architectures have no capacity limits

B. Scale-out requires replacing the entire array when more capacity is needed

C. Scale-out allows adding nodes to increase both capacity and performance together

D. Scale-up is always more cost-effective at any scale

Correct Answer: C

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Question 2

What is the impact of HPE Data Fabric on analytics workloads?

A. By providing a unified global namespace and supporting multiple protocols, it simplifies data access and enhances real-time analytics performance.

B. By isolating data types in silos, it improves security and accelerates batch processing tasks.

C. By centralizing all data in private data centers, it increases reliability and streamlines cloud operations.

D. By requiring data migrations and refactoring, it optimizes data storage and reduces analytics complexity.

Correct Answer: A

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Question 3

Which statement best describes the difference between RAID 5 and RAID 6?

A. RAID 6 requires fewer drives than RAID 5

B. RAID 5 uses double parity while RAID 6 uses single parity

C. RAID 6 can tolerate two simultaneous drive failures while RAID 5 can tolerate only one

D. RAID 5 mirrors all data while RAID 6 stripes without parity

Correct Answer: C

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Question 4

A regional banking organization is reviewing information-protection requirements for customer- account systems and transaction records. Executives want assurance that protected information remains recoverable even if production infrastructure experiences a major failure. Which capability is most important?

A. Resource consolidation

B. Isolated recovery copies

C. Infrastructure abstraction

D. Capacity standardization

Correct Answer: B

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Question 5

When designing a server specifically for handling business-critical database applications, which factor is crucial for ensuring minimal points of failure and optimal performance?

A. Selecting a server with basic networking capabilities

B. Utilizing a non-RAID configuration to minimize costs

C. Implementing a RAID configuration for enhanced data redundancy

D. Choosing an older operating system to reduce hardware demands

Correct Answer: C

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Question 6

An environmental-research organization wants a centralized storage environment for laboratory systems, reporting applications, and virtualized workloads. Administrators want the platform to remain available during certain hardware failures and support future growth. Which characteristics should be prioritized? (Choose TWO.)

A. Controller resiliency

B. Single-component dependency

C. Fixed hardware allocation

D. Expandable capacity design

Correct Answer: A,D

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HPE Storage Fundamentals (HPE0-J81) Free Practice Test