HCSA-Presales-Storage V4.0 (H19-308_V4.0) Free Practice Test

Question 1

Which of the following is not a typical object storage scenario?

A. Check image

B. Backup and archiving

C. Online video

D. HD editing

Correct Answer: D

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Question 2

Which of the following components are included in a backup system? (Choose all that apply.)

A. Backup media

B. Backup policy

C. Backup software

D. Backup server

Correct Answer: A,B,C,D

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Question 3

Which statements about high performance guarantee of OceanStor Dorado are correct? (Choose all that apply.)

A. The FlashLink intelligent algorithm is used, enabling disk-controller collaboration to improve data read/write and reconstruction efficiency.

B. With the native all-flash architecture, performance does not deteriorate much when deduplication, compression, and snapshot functions are enabled.

C. The end-to-end NVMe architecture enables direct connection between SSDs and CPUs, greatly improving read and write efficiency.

D. File systems and LUNs are fully balanced. A single LUN or file system maximizes performance of all controllers.

Correct Answer: A,B,C,D

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Question 4

SmartVirtualization enables heterogeneous storage resources to be managed in a unified manner.

A. FALSE

B. TRUE

Correct Answer: B

Question 5

The OceanStor F V5 series all-flash storage supports both tiered storage (SmartTier) and intelligent caching (SmartCache).

A. FALSE

B. TRUE

Correct Answer: A

Question 6

OceanProtect supports the ransomware protection solution, but does not support the Air Gap isolation zone.

A. FALSE

B. TRUE

Correct Answer: A

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Question 7

OceanStor Dorado NAS delivers high performance. Which of the following scenarios does OceanStor Dorado NAS apply to? (Choose all that apply.)

A. Metropolitan area network (MAN) centralized video security

B. EDA simulation

C. Carrier CDRs

D. Financial data exchange platforms

Correct Answer: B,D

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Question 8

How many disks can fail at the same time in the new-gen OceanStor hybrid flash storage?

A. 4

B. 3

C. 1

D. 2

Correct Answer: D

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Question 9

Which statements about the SmartMatrix architectur e of OceanStor Dorado are correct?
(Choose all that apply.)

A. All OceanStor Dorado products can tolerate the failure of one controller enclosure without data loss or service interruption.

B. Storage faults are transparent to hosts and do not affect upper layer services. Controller failover takes only one second without disconnecting links.

C. Non-disruptive upgrade is achieved. Components can be upgraded online in only one second without affecting host services.

D. Applications are not interrupted. This architecture Is the only one that can tolerate the failure of one out of two controller enclosures.

Correct Answer: A,B,C

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Question 10

A customer wants to purchase an object storage system for use of different departments. These departments are independent and one cannot access the data of another. The expenses are shared by the departments.
Which features would you recommend to the customer?

A. Quota

B. Billing

C. Multi-tenant

D. Replication

Correct Answer: A,B

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Huawei HCSA-Presales-Storage V4.0 (H19-308_V4.0) Free Practice Test