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Huawei H19-435_V1.0 Dumps

HCSP-Presales-Storage V1.0 Questions and Answers

Question 1

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 2

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 3

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

Options:

A.

512GB

B.

768GB

C.

1024GB

Question 4

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

Options:

A.

300

B.

20000

C.

500

D.

400

Question 5

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

Question 6

Which sensors are not included in the FusionCube 1000 cabinet?(1.)

Options:

A.

Temperature and humidity

B.

Immersion

C.

GPS

D.

Smoke detector

Question 7

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.

Question 8

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

Options:

A.

400+

B.

1000+

C.

200+

D.

600+

Question 9

OceanStor Dorado 18000 V6 includes KVM and SVP management server by default.

Options:

A.

TRUE

B.

FALSE

Question 10

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 11

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 12

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

Options:

A.

TRUE

B.

FALSE

Question 13

Fusioninsight supports x86 and Kunpeng mixed measures

Options:

A.

TRUE

B.

FALSE

Question 14

In the video surveillance scenario, how many channels of 4Mbps video recording can be supported by a single node

Options:

A.

500

B.

600

C.

400

D.

300

Question 15

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 16

OceanStor Dorado 18500 V6 is the recommended specifications

Options:

A.

4 control 4T

B.

4 control 1T

C.

4 control 2T

Question 17

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 18

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 19

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

Question 20

What is the maximum value of OceanStor V5/FV5 series products (IOPS@SPC-1) and its corresponding products?

Options:

A.

1880OFV5/6 million IOPS@1ms

B.

18500FV5/5 million IOPS@1ms

C.

18500FV5/4 million IOPS@1ms

D.

18500FV5/3 million IOPS@1ms

Question 21

OceanStor 5510 V5 does not support the following dual-controller cache specifications

Options:

A.

384GB

B.

512GB

C.

256B

Question 22

OceanStor 9000 V5 is incorrect

Options:

A.

There are independent metadata nodes

B.

Support mixed storage of videos and pictures

C.

3--288 nodes deploy on-demand performance capacity linearly with a maximum of 2.8GB/s per node

D.

A single file system has a maximum of 140PB and a maximum aggregate bandwidth of 700GB/s

Question 23

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 24

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 25

What is the value that SmartVirtualization brings to customers?

Options:

A.

On-demand purchase of storage resources reduces the initial investment

B.

Heterogeneous virtualization and integration of equipment storage resources of mainstream manufacturers

C.

Unified management of high, medium and low-end to improve management efficiency exponentially

Question 26

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

Options:

A.

TRUE

B.

FALSE

Question 27

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 28

Provide excellent performance experience and ultimate TCO

Options:

A.

TRUE

B.

FALSE

Question 29

FusionCubeEC3+2 mode supports a maximum of several node failures

Options:

A.

2

B.

3

C.

4

D.

1

Question 30

In high-performance computing solutions, the lnfiniBand network needs to be used in most cases, what are the characteristics of the IB network?

Options:

A.

High latency and low bandwidth

B.

High latency and high bandwidth

C.

Latency, low bandwidth

D.

Low latency and high bandwidth

Question 31

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 32

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

Question 33

FusionInsight does not need to interrupt services during upgrade and expansion

Options:

A.

TRUE

B.

FALSE}

Question 34

Big Data Fusionlnsight1.FusionInsight supports multi-cluster management?

Options:

A.

TRUE

B.

FALSE

Question 35

What is wrong about RAID 2.0+?

Options:

A.

Parameter reconfiguration of all hard disks in the storage pool

B.

Changing from the traditional RAID many-to-one reconstruction mode to the one-to-many fast reconstruction mode

C.

The data recovery speed is 20 times faster than that of traditional RAID

D.

Greatly reduce the impact on the business during the refactoring process

Question 36

What is the minimum interval between scheduled snapshots of the file system?

Options:

A.

1 minute

B.

2 minutes

C.

5 minutes

D.

10 minutes