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

Demo: 36 questions
Total 123 questions

HCSP-Presales-Storage V1.0 Questions and Answers

Question 1

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 2

The SDR tool only supports Oracle database on the source side

Options:

A.

TRUE

B.

FALSE

Question 3

All storage series of Huawei OceanStor Dorado V6 uses Kunpeng processors

Options:

A.

TRUE

B.

FALSE

Question 4

Fusioninsight supports x86 and Kunpeng mixed measures

Options:

A.

TRUE

B.

FALSE

Question 5

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 6

Huawei's product series for the information innovation market are:

Options:

A.

and K series

B.

"Core" series

C.

Dorado series

Question 7

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 8

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

Options:

A.

TRUE

B.

FALSE

Question 9

OceanStor Dorado V6 series products support both SAN and NAS hypertroms

Options:

A.

TRUE

B.

FALSE

Question 10

What type of storage is commonly used for database applications?

Options:

A.

SAN

B.

NAS

C.

DAS

D.

JBOD

Question 11

The database management system comprises a relational database management system, a hierarchical database management system and a mesh database management system ()

Options:

A.

TRUE

B.

FALSE

Question 12

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 13

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 14

OceanStor Dorado 5300 V6 supports the following maximum cache specifications

Options:

A.

128GB

B.

64GB

C.

256GB

Question 15

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

Options:

A.

<80dB

B.

<.20dB

C.

<100dB

D.

<50dB

Question 16

Which model has the same performance as OceanStor 5510 V5 or OceanStor V5?

Options:

A.

OceanStor 5500 V5

B.

OceanStor 5600 V5

C.

OceanStor 5800 V5

D.

OceanStor 5300 V5

Question 17

FusionCubeEC3+2 mode supports a maximum of several node failures

Options:

A.

2

B.

3

C.

4

D.

1

Question 18

How many nodes are deployed in the largest single site of FusionCube2000 hyper-convergence?

Options:

A.

400+

B.

1000+

C.

200+

D.

600+

Question 19

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 20

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 21

Provide excellent performance experience and ultimate TCO

Options:

A.

TRUE

B.

FALSE

Question 22

What are the types of OceanStor 18510 V5 controllers?

Options:

A.

4U4 control

B.

Dual control

C.

6U4 control

Question 23

OceanStor 100D objects are incorrectly described as QoS and Asynchronous Capability

Options:

A.

Support QoS settings for bandwidth and TPS

B.

Intra-DC and cross-DC redundancy through EC

C.

QoS settings based on bucket and user granularity are supported

D.

Support 1-to-1 and 1-to-many

Question 24

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 25

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 26

OceanStor 5510 V5 recommends the most competitive configuration:

Options:

A.

SSD+SAS

B.

NVMe+NL-SAS

C.

SAS SSD+NL-SAS

D.

SAS

Question 27

OceanStor 18510 V5 is the recommended specifications

Options:

A.

4 control 1

B.

4 control 2T

C.

4 control 4T

Question 28

If a customer wants to obtain a complete copy of the data of a LUN at a certain time for data analysis on the basis of uninterrupted business, which software function can be recommended for the customer?

Options:

A.

Snapshot

B.

Hyper Clone

C.

Remote

D.

LUN copy

Question 29

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 30

Big Data Fusionlnsight1.FusionInsight supports multi-cluster management?

Options:

A.

TRUE

B.

FALSE

Question 31

OceanStor Dorado 18500 V6 is the recommended specifications

Options:

A.

4 control 4T

B.

4 control 1T

C.

4 control 2T

Question 32

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 33

OceanStor Dorado 5300 V6 controller enclosure has two forms: SAS and NVMe ()

Options:

A.

TRUE

B.

FALSE

Question 34

Which feature cannot handle the failure of hardware media

Options:

A.

LUN cloning

B.

Snapshot

C.

Volume mirroring

D.

LUN copy

Question 35

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 36

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

Demo: 36 questions
Total 123 questions