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Free Practice Questions for the Huawei HCS-Pre-sales H19-308 Exam (2026 Updated)

At Marks4sure, we are dedicated to providing IT professionals with the most accurate and reliable preparation materials for the Huawei H19-308 exam. To support your certification journey, we have made a selection of our premium 2026 HCS-Pre-sales practice questions and answers available completely free. You can take this practice test as many times as you need. Every question includes a detailed, expertly verified explanation to ensure you fully grasp the core security concepts before test day.

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Questions 4

Which of the following descriptions about the models supported by the Dorado V3 are correct? (Multiple Choice)

Options:

A.

The Dorado5000 V3 SAS supports a dual-controller architecture with 256 GB cache.

B.

The Dorado5000 V3 NVMe supports a dual-controller architecture with 512 GB cache.

C.

The Dorado6000 V3 SAS supports a dual-controller architecture with 256 GB cache or 512 GB cache.

D.

The Dorado6000 V3 SAS supports a dual-controller architecture with 512 GB cache or 1 TB cache.

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Questions 5

HyperLock is the name of the file system WORM feature in OceanStor V5 and provides legal compliance protection mode.

Options:

A.

TRUE

B.

FALSE

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Questions 6

Which are the main targeted sales scenarios of OceanStor 9000? (Multiple Choice)

Options:

A.

Media

B.

Video surveillance

C.

HPC

D.

VMware

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Questions 7

What are the software features supported by the Dorado V3? (Multiple Choice)

Options:

A.

SmartDedupe and SmartCompression

B.

HyperSnap and HyperClone

C.

HyperReplication and HyperMetro

D.

QoS and Cache Partitioning

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Questions 8

OceanStor 9000 supports high density nodes.

Options:

A.

TRUE

B.

FALSE

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Questions 9

2200 V3 supports SAS host ports.

Options:

A.

TRUE

B.

FALSE

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Questions 10

2200 V3/2600 V3 supports SSD, SAS and NL-SAS disk drives,

Options:

A.

TRUE

B.

FALSE

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Questions 11

Which types of node can OceanStor 9000 support? (Multiple Choice)

Options:

A.

P12E

B.

P25E

C.

P36E

D.

C36E

E.

C72

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Questions 12

OceanStor F V5 series and V5 series can migrate data from heterogeneous third-party storage devices without interrupting services.

Options:

A.

TRUE

B.

FALSE

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Questions 13

Which advantages does Dorado V3 have in the database acceleration scenario? (Multiple Choice)

Options:

A.

High lOPS

B.

Low latency

C.

No impact on performance after enabling of inline compression

D.

No impact on performance after enabling of snapshot

E.

Gateway-free active -a ctive, for optimal reliability

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Questions 14

SmartQoS allows preferential response to high-priority services.

Options:

A.

TRUE

B.

FALSE

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Questions 15

Which of the following has the best random read/write performance for small files?

Options:

A.

SSD

B.

SAS

C.

SATA

D.

NL-SAS

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Questions 16

2200 V3 is the only product that supports SmartVitualizartion among entry-level storage products.

Options:

A.

TRUE

B.

FALSE

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Questions 17

2200 V3 does not support iSCSI and FC host ports in a single device.

Options:

A.

TRUE

B.

FALSE

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Questions 18

Does OceanStor F V5 support 3.5-inch SSDs?

Options:

A.

Yes

B.

No

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Questions 19

Which of the following models are OceanStor V5 series storage? (Multiple Choice)

Options:

A.

2600 V5

B.

2800 V5

C.

5300 V5

D.

5500 V5

E.

5600 V5

F.

5800 V5

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Questions 20

What conditions must be met so that OceanStor F V5 series and V5 series can migrate data from heterogeneous third-party storage devices without interrupting services? (Multiple Choice)

Options:

A.

The host is configured with multipathing software.

B.

The third-party storage device is in the heterogeneous compatibility list of Huawei.

C.

The host OS is Linux, ESXi, or hp-ux.

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Questions 21

File data stored in OceanStor 9000 is divided into N fragments and M redundant fragments, M ranges from 2 to 18.

Options:

A.

TRUE

B.

FALSE

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Questions 22

OceanStor 9000 supports a single file system.

Options:

A.

TRUE

B.

FALSE

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Questions 23

What is the major difference between OceanStor 6800 V5 and OceanStor 6800 V3?

Options:

A.

Number of supported disks

B.

Number of scalable controllers

C.

Back-end full interconnection

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Questions 24

OceanStor F V5 series are hybrid-flash storage systems.

Options:

A.

TRUE

B.

FALSE

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Questions 25

What are the competitive advantages of the HyperSnap feature supported by the Dorado V3? (Multiple Choice)

Options:

A.

Periodic snapshot in seconds

B.

Multiple snapshot copies

C.

Zero performance loss

D.

COW snapshot

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Questions 26

How does Dorado V3 help customers save costs? (Multiple Choice)

Options:

A.

High performance, same performance with fewer devices

B.

Data reduction, lower storage capacity to be bought

C.

Less space occupation

D.

Lower power consumption

E.

Lower maintenance costs

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Questions 27

How many host ports can a 2200 V3 support?

Options:

A.

8

B.

12

C.

16

D.

24

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Questions 28

Which advantages does Dorado V3 have in the VDI scenario? (Multiple Choice)

Options:

A.

Support to more virtual desktops based on high performance, inline deduplication and compression

B.

No desktop boot/login storm

C.

Larger storage capacity

D.

Faster response of desktops

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Questions 29

Which of the following statements about the HyperMetro feature of the Dorado V3 are correct? (Multiple Choice)

Options:

A.

The gateway-free active-active mode is supported, and the performance is higher than 200,000 IOPS with 1 ms latency.

B.

Two quorum servers are supported to improve reliability.

C.

Smooth expansion from the gateway-free active-active mode to 3DC without gateways

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Exam Code: H19-308
Exam Name: Huawei Certified Pre-sales Associate-Storage-ENU
Last Update: Jul 30, 2026
Questions: 97

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