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Huawei H19-435_V1.0 HCSP-Presales-Storage V1.0 Exam Practice Test

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Total 123 questions
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HCSP-Presales-Storage V1.0 Questions and Answers

Question 1

Which of the following options does not support the features of the OceanStor F V5 "core" series?

Options:

A.

SmartTier

B.

SmartCache

C.

HyperCDP

D.

SmartDedup

Question 2

Which data deduplication method can effectively reduce the amount of data transferred between the service host and the backup device?

Options:

A.

Source-side deleting

B.

IN-LINE deletes

C.

POST-LINE delete

Question 3

According to IDC data in China, FusionCube ranks first in the hyper-converged market share

Options:

A.

TRUE

B.

FALSE

Question 4

Fusionlnsight supports mixing and matching of X86 and Kunpeng

Options:

A.

TRUE

B.

FALSE

Question 5

Provide excellent performance experience and ultimate TCO

Options:

A.

TRUE

B.

FALSE

Question 6

5885 H V5 has more PCIE plugs than 2488H V5.

Options:

A.

2

B.

6

C.

8

D.

4

Question 7

The maximum number of disks supported by a single node of FusionCube2000 is as follows:

Options:

A.

12

B.

16

C.

24

D.

8

Question 8

The minimum granularity of the asynchronous hyper-convergence of FusionCube2000 is:

Options:

A.

Based on hard disk

B.

Backbone virtual machine

C.

Backbone nodes

D.

Volume-based

Question 9

How many objects can be supported in a single bucket of OceanStor 100D with stable performance

Options:

A.

tens of billions

B.

billion

C.

100 billion

D.

trillions

Question 10

GaussDB—The body computer adopts Kunpeng architecture hardware, which is characterized by high performance, high bandwidth, high energy efficiency, and high integration ()

Options:

A.

TRUE

B.

FALSE

Question 11

Which of the following is NOT the key information of the Dorado V6 product?

Options:

A.

SmartMatrix fully interconnected architecture, up to 8 bad 7 controllers

B.

The industry's highest performance can reach up to 20 million IOPS/0.1ms latency

C.

Strongest integration: SAN+NAS integrated active-active

D and Al enable O&M only, and the whole lifecycle management is higher

Question 12

2020 Huawei's all-flash sales strategy: high-end products are recommended first ()

Options:

A.

OceanStor 18510 V5

B.

OceanStor 18510F V5

C.

OceanStor Dorado 18500 V6

Question 13

In the video surveillance scenario, OceanSto 900 V5 can support video stream recording at a maximum rate of 2 Mps in Jishao Road ()

Options:

A.

1000

B.

1200

C.

1600

D.

1400

Question 14

Regarding the reliability of OceanStor 100D, the statement is incorrect

Options:

A.

The only distributed storage that supports AA "true" active-active

B.

Support hardware sub-health detection

C.

Support asynchronous 30sRPO

D.

Support end-to-end DIF

E.

The data reconstruction time is up to 15 minutes/TB

Question 15

OceanStor 100D Intelligent I/O Aggregation and Full Score Strip are incorrect

Options:

A.

In order to ensure performance, only all-flash nodes are supported

B.

Random small IO' writes of different LUNs are aggregated into 100% sequential writes to improve performance

C.

Large I/O directly group EC striping and displacement, but Cache, saving cache resources and improving cache life

D.

Based on the WAL add-on write technology, the small IO is aggregated into a full-stripe EC disk to reduce write amplification

Question 16

OceanStor Dorado 5300 V6 supports the following maximum cache specifications

Options:

A.

128GB

B.

64GB

C.

256GB

Question 17

Is the following statement correct?

Options:

A.

Alas5500 supports 16-channel video decoding, 1-channel video encoding, and supports JPEG encoding and decoding

B.

Atlas300 provides 6TOPSINT8 computing power on a single card

C.

The working temperature of CAtlas200 is 0 degrees to +30 degrees

D.

The training card used at the bottom of Atlas8 is Atlas3300

Question 18

What is the maximum performance of Isilon A3GB/sF800 per node?

Options:

A.

3GB/s

B.

3.75GB/s

C.

4.25GB/s

D.

4.GB/s

Question 19

All storage series of Huawei OceanStor Dorado V6 uses Kunpeng processors

Options:

A.

TRUE

B.

FALSE

Question 20

OceanStor 9000 V5 is the first in the industry to support 14 TB large-capacity disks, and a single file system can support a maximum storage capacity of more than 14 OPB. Coupled with the small file aggregation function, can you save more than your competitors?

Options:

A.

TRUE

B.

FALSE

Question 21

OceanStor Dorado 5600 V6 does not support the following dual-control cache specifications

Options:

A.

1024GB

B.

512GB

C.

768GB

Question 22

The performance of Fusincube2000 hyper-converged single node exceeds 100,000 IOPS0

Options:

A.

TRUE

B.

FALSE

Question 23

Big data & Al is Huawei's strategic investment direction

Options:

A.

TRUE

B.

FALSE

Question 24

FusionInsight does not need to interrupt services during upgrade and expansion

Options:

A.

TRUE

B.

FALSE}

Question 25

In an MPPDB database, what happens to the system performance when the number of users is doubled, the number of processing nodes is doubled, and the amount of data is doubled

Options:

A.

Performance improvement

B.

Performance degradation

C.

Unpredictable

D.

The performance remains the same

Question 26

What are the types of OceanStor Dorado 18500 V6 controllers?

Options:

A.

Dual control

B.

4U4 control

C.

6U4 control

Question 27

The maximum number of sites that can be managed by the central site management of a set of FusionCube1000

Options:

A.

300

B.

20000

C.

500

D.

400

Question 28

In 2020, Huawei's all-flash storage sales strategy will be prioritized for high-end products

Options:

A.

OceanStor 18510 V5

B.

OceanStor 18510FV5

C.

ceanstorDorado 18500 V6

Question 29

What are the types of OceanStor 18510 V5 controllers:

Options:

A.

4U4 control

B.

Dual control

C.

6U4 control

Question 30

Which feature cannot handle the failure of hardware media

Options:

A.

LUN cloning

B.

Snapshot

C.

Volume mirroring

D.

LUN copy

Question 31

Which of the following components is NOT a control enclosure component in a disk-controlled detached storage device?

Options:

A.

CPU

B.

BBU

C.

Power module

D.

Hard disk module

Question 32

OceanStor V5 "core" series does not support the following features:

Options:

A.

SmartTier

B.

SmartDedup

C.

HyperCDP

D.

SmartCache

Question 33

Is it incorrect about the stop of the desktop cloud all-in-one?

Options:

A.

A Fusionstorage block storage license is required

B.

FusionCube block storage license is required

C.

FusionSphere virtualization license is required

D.

A FusionAccess license is required

Question 34

OceanStor 5210 V5 supports the following maximum cache specifications

Options:

A.

256GB

B.

64GB

C.

128GB

Question 35

What is the noise of the FusionCube 1000 device in general?

Options:

A.

<80dB

B.

<.20dB

C.

<100dB

D.

<50dB

Question 36

What type of storage is commonly used for database applications?

Options:

A.

SAN

B.

NAS

C.

DAS

D.

JBOD

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