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Question # 4

OceanStor 18510 V5 is the recommended specifications

A.

4 control 1

B.

4 control 2T

C.

4 control 4T

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Question # 5

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

A.

TRUE

B.

FALSE

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Question # 6

Fusioninsight supports x86 and Kunpeng mixed measures

A.

TRUE

B.

FALSE

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Question # 7

Does OceanStor Dorado V6 support NAS relationship with OceanStor V5 series?

A.

TRUE

B.

FALSE

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Question # 8

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

A.

Performance improvement

B.

Performance degradation

C.

Unpredictable

D.

The performance remains the same

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Question # 9

The description of the OceanStor 100D Pacific node is incorrect

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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Question # 10

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

A.

384GB

B.

512GB

C.

256B

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Question # 11

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

A.

tens of billions

B.

billion

C.

100 billion

D.

trillions

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Question # 12

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

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

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Question # 13

FusionCube Center does not support the one-click opening function

A.

TRUE

B.

FALSE

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Question # 14

OceanStor V5 "core" series includes OceanStor 5310/5510/5610/5810/6810/18510/1888 models

A.

TRUE

B.

FALSE

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Question # 15

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

A.

12

B.

16

C.

24

D.

8

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Question # 16

FusionCubeEC3+2 mode supports a maximum of several node failures

A.

2

B.

3

C.

4

D.

1

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Question # 17

Big Data Fusionlnsight1.FusionInsight supports multi-cluster management?

A.

TRUE

B.

FALSE

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Question # 18

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

A.

High latency and low bandwidth

B.

High latency and high bandwidth

C.

Latency, low bandwidth

D.

Low latency and high bandwidth

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Question # 19

Provide excellent performance experience and ultimate TCO

A.

TRUE

B.

FALSE

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Question # 20

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

A.

Comprehensive reliability guarantee

B.

No need to install the client

C.

No protocol conversion is required

D.

Full HDFS semantics

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Question # 21

Big data & Al is Huawei's strategic investment direction

A.

TRUE

B.

FALSE

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Question # 22

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

A.

TRUE

B.

FALSE

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Question # 23

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

A.

2 pairs

B.

4 pairs

C.

1 pair

D.

3 pairs

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Question # 24

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

A.

1000

B.

1200

C.

1600

D.

1400

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Question # 25

How many objects can OceanStor 1000 support in a single bucket and its performance is stable

A.

tens of billions

B.

billion

C.

100 billion

D.

trillions

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Question # 26

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

A.

TRUE

B.

FALSE

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Question # 27

What is the directory tree of each file system quota in the file system quota?

A.

1024

B.

2048

C.

4096

D.

8192

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Question # 28

What are the main changes between OceanStor V5 and V3?

A.

Hardware upgrade

B.

Software refactoring

C.

The shape is completely changing

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Question # 29

What type of storage is commonly used for database applications?

A.

SAN

B.

NAS

C.

DAS

D.

JBOD

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Question # 30

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?

A.

Snapshot

B.

Hyper Clone

C.

Remote

D.

LUN copy

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Question # 31

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

A.

TRUE

B.

FALSE

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Question # 32

Which feature cannot handle the failure of hardware media

A.

LUN cloning

B.

Snapshot

C.

Volume mirroring

D.

LUN copy

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Question # 33

Does OceanStor 9000 support single-node heatstroke?

A.

Support

B.

Not supported

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Question # 34

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

A.

TRUE

B.

FALSE

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Question # 35

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

A.

TRUE

B.

FALSE

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Question # 36

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

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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