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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

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Question 1

Huawei's two-city-three-center disaster recovery solution supports the following architectures:

Options:

A.

Parallel architecture, cascade architecture

B.

Parallel architecture, star architecture

C.

Cascade architecture, star architecture

D.

Parallel architecture, cascade architecture, star architecture

Question 2

OceanStor 5610 V5 does not support the following dual-controller cache specifications

Options:

A.

512GB

B.

768GB

C.

1024GB

Question 3

What type of storage is commonly used for database applications?

Options:

A.

SAN

B.

NAS

C.

DAS

D.

JBOD

Question 4

FusionCube2000 hyper-convergence supports independent expansion of computing nodes or storage nodes

Options:

A.

TRUE

B.

FALSE

Question 5

In the video surveillance scenario, how many 2Mps video streams can be recorded by a single node of OceanStor 9000 V5?

Options:

A.

1000

B.

1200

C.

1600

D.

1400

Question 6

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 7

The correct description of the file system snapshot recovery time is

Options:

A.

heart 1 second

B.

< 10 seconds

C.

< 1 minute

D.

< 2 minutes

Question 8

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 9

FusionInsight does not need to interrupt services during upgrade and expansion

Options:

A.

TRUE

B.

FALSE}

Question 10

The number of expandable IO modules for each control box in Dorado 18500 V6 is:

Options:

A.

12 pcs

B.

24

C.

28 pcs

D.

32

Question 11

OceanStor 9000 V5 supports maximum __________ editing on a single node in the ultra-high-definition industry

Options:

A.

20 layers of 4K

B.

6-layer 4K

C.

2-layer 4K

D.

10-layer 4K

Question 12

Which of the following models does not support the specifications of dual-control 1TB cache?

Options:

A.

18810 V5

B.

5610 V5

C.

6810 V5

D.

5810 V5

E、18510 V5

Question 13

What are the advantages of the native HDFS protocol over S3A?

Options:

A.

Comprehensive reliability guarantee

B.

No need to install the client

C.

No protocol conversion is required

D.

Full HDFS semantics

Question 14

How many 4Mbps video input channels can a single node support for a single node in the video surveillance scenario ()

Options:

A.

500

B.

600

C.

400

D.

300

Question 15

The number of Dorado 5300 V6 dual-control expandable front-end interface cards is

Options:

A.

2 pairs

B.

4 pairs

C.

1 pair

D.

3 pairs

Question 16

Does OceanStor 18510 V5 Support Eight Bad Seven?

Options:

A.

TRUE

B.

FALSE

Question 17

How long does it take for Huawei all-flash storage to reconstruct 1 TB of data?0

Options:

A.

A.1H

B.

15min

C.

5min

D.

30min

Question 18

The scenarios applicable to the deduplication and compression accelerator card are:

Options:

A.

Scenarios in which IOPS is the main requirement

B.

The CPU load of the storage system is not high, less than 50%.

C.

High bandwidth read and write scenarios

D.

Database scenario

Question 19

Is the following statement correct?

Options:

A.

Atlas5500 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 operating temperature of Atlas200 is O degree to +30 degree

D.

The training card used at the bottom of Atlas8 is Atlas3300

Question 20

In Gartner's 2018 Quadrant Report on the Magic of Hyperconvergence, which quadrant does FusionCube belong to?

Options:

A.

Visionary Quadrant

B.

Leader Quadrant

C.

Niche Quadrant

D.

Challenger Quadrant

Question 21

What is the quasi-linear scaling ratio of GaussDB distributed performance?

Options:

A.

0.5

B.

High independence and scalability

C.

0.8

D.

0.9

E、1

Question 22

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 in an MPPDB database

Options:

A.

Performance improvement

B.

Performance degradation

C.

Unpredictable

D.

The performance remains the same

Question 23

Which model of NVMe hard disk is not supported in the following products?(1.)

Options:

A.

OceanStor 5510 V5

B.

OceanStor 5310 V5

C.

OceanStor Dorado 5300 V6

D.

OceanStor 5110 V5 Enhanced Edition

Question 24

The 10G ports of the OceanStor V5 "core" series are equipped with optical modules

Options:

A.

TRUE

B.

FALSE

Question 25

Big data &All is Huawei's strategic investment direction?0

Options:

A.

TRUE

B.

FALSE

Question 26

OceanStor 100D supports the convergence of four protocols, but it is incorrect

Options:

A.

Support the interoperability of blocks, objects, files and big data protocols

B.

Multiple protocols cannot be deployed on the same hardware

C.

The four protocols can be co-managed

D.

Only non-institutional data supports interoperability, and there is a distinction between primary and secondary

Question 27

OceanStor 5210 V5 supports the following maximum cache specifications

Options:

A.

256GB

B.

64GB

C.

128GB

Question 28

Fusionlnsight supports mixing and matching of X86 and Kunpeng

Options:

A.

TRUE

B.

FALSE

Question 29

Huawei's all-flash storage is only available in the OceanStor Dorado series

Options:

A.

TRUE

B.

FALSE

Question 30

What are the main advantages of OceanStor Dorado 5500 V6 sales?

Options:

A.

High specification

B.

Cost-effective

C.

High quality

Question 31

Which feature cannot handle the failure of hardware media

Options:

A.

LUN cloning

B.

Snapshot

C.

Volume mirroring

D.

LUN copy

Question 32

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 33

In the previous generation V5, the products that use ARM processors are:

Options:

A.

OceanStor 5800 V5

B.

OceanStor 5300 V5

C.

OceanStor 5500 V5

D.

OceanStor 5600 V5

Question 34

Which of the following options does not belong to the GaussDB database features?

Options:

A.

High scalability, strong consistency of distribution, TPCC expansion ratio > 0.8

B.

High availability, fault switching time < 10s, and support flashback

C.

Support stream processing features

D.

High performance, based on the Kunpeng 920 processor, the performance of a single machine exceeds that of the TOP database by 30%, and the distributed 16-node TPC-C test can reach tens of millions of tpmC

Question 35

What is the function of SmartPartition?

Options:

A.

Use SSD to expand the L2 cache

B.

Virtual pooling of storage resources

C.

Specify cache quota (partition) for core business

D.

Volume space is shared and allocated on demand

Question 36

Are the following statements correct?

Options:

A.

Atlas5500 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 Atlas200 has an operating temperature of 0 degrees to +30 degrees

D.

The training card used at the bottom of Atlas8 is Atlas3300.

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