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H19-435_V1.0 Sample Questions Answers

Questions 4

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

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Questions 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

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Questions 6

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

Options:

A.

<80dB

B.

<.20dB

C.

<100dB

D.

<50dB

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Questions 7

Which feature is unique to Huawei's mid-range storage and can only be possessed by high-end storage from other manufacturers?

Options:

A.

RPO in seconds

B.

Thin provisioning

C.

Same as asynchronous

D.

Snapshot

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Questions 8

The description of the OceanStor 100D Pacific node is incorrect

Options:

A.

Support 120 3.5-inch hard disks

B.

4U high-density server

C.

Support all-flash configuration

D.

3 frames are matched

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Questions 9

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

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Questions 10

The DIF verification of OceanStor 100D is incorrect

Options:

A.

Support online verification

B.

Support non-inductive self-healing through local redundancy or remote data

C.

Support background verification

D.

DIF is a data redundancy protection mechanism

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Questions 11

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

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Questions 12

The SDR tool is deployed in intrusion mode, and the agent program needs to be deployed on the source and target side()

Options:

A.

TRUE

B.

FALSE

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Questions 13

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

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Questions 14

Does OceanStor 18510 V5 Support Eight Bad Seven?

Options:

A.

TRUE

B.

FALSE

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Questions 15

Fusioninsight supports x86 and Kunpeng mixed measures

Options:

A.

TRUE

B.

FALSE

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Questions 16

Huawei's distributed storage ranking in China in 2019H1 is

Options:

A.

3

B.

2

C.

4

D.

1

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Questions 17

What is the maximum performance of LsilonF800 single node?(1.)

Options:

A.

3GB/s

B.

3.75GB/s

C.

4.25GB/s

D.

4.GB/s

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Questions 18

Which of the following statements is true?

Options:

A.

A FusionCube1000 is a 9000-based solution

B.

FusionCube1000 is a centrally managed branch solution

C.

FusionCube1000 is a KUNLUN server-based solution

D.

FusionCube1000is 9000-based solution

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Questions 19

What are the types of OceanStor 18510 V5 controllers?

Options:

A.

4U4 control

B.

Dual control

C.

6U4 control

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Questions 20

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

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Questions 21

What kind of state does hard disk hibernation technology refer to when a hard disk with no workload is entered?

Options:

A.

Active

B.

ldle

C.

Standby

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Questions 22

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

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Questions 23

Big Data Fusionlnsight1.FusionInsight supports multi-cluster management?

Options:

A.

TRUE

B.

FALSE

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Questions 24

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

Options:

A.

400+

B.

1000+

C.

200+

D.

600+

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Questions 25

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

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Questions 26

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

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Questions 27

The core business scenario (taking ERP as an example) is characterized by a small amount of data, high performance requirements, and high reliability requirements.

Options:

A.

TRUE

B.

FALSE

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Questions 28

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

Options:

A.

TRUE

B.

FALSE

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Questions 29

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

Options:

A.

SmartTier

B.

SmartDedup

C.

HyperCDP

D.

SmartCache

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Questions 30

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

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Questions 31

Big data & Al is Huawei's strategic investment direction

Options:

A.

TRUE

B.

FALSE

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Questions 32

GaussDBA Balanced - The hard disk with the physical configuration is non-SSD()

Options:

A.

TRUE

B.

FALSE

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Questions 33

FusionCubeEC3+2 mode supports a maximum of several node failures

Options:

A.

2

B.

3

C.

4

D.

1

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Questions 34

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

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Questions 35

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

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Questions 36

Which feature cannot handle the failure of hardware media

Options:

A.

LUN cloning

B.

Snapshot

C.

Volume mirroring

D.

LUN copy

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Exam Code: H19-435_V1.0
Exam Name: HCSP-Presales-Storage V1.0
Last Update: Nov 16, 2024
Questions: 123
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