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Huawei H13-624 Practice Test - Questions Answers, Page 23

Question list

List of questions

Question 221

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A company wants to deploy a set of big data platform. It is preliminary estimated that the number of files in the entire cluster can reach trillions. With a single NameNode file number exceeding 10

Question 222

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An enterprise plans to purchase a set of storage equipment, and its business has different requirements for storage performance. Which of the following descriptions is wrong when performing hard di

Question 223

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In Huawei all-flash storage, if the storage device generates a fault alarm, it needs to be repaired before it can be corrected. Work often.

Question 224

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The storage device generates a fault alarm. Which of the following methods cannot collect storage system faults? information( )

Question 225

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Huawei's hyper-converged storage has multiple data security assurance mechanisms. The following statement is correct ()

Question 226

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What are the correct statements about Huawei OceanStor 18810 V5 products ()

Question 227

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Regarding the description of the technical principle of the DCL small bitmap in remote replication, which items are incorrect of ?

Question 228

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In CIFS file sharing, when the client adopts the SMB3.0 protocol, in a single connection channel After failure, SMB3.0 Multichannel automatically uses other channels to continue to transmit data.

Question 229

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A company purchased a set of Huawei horizontally extended file storage to build a file sharing system. Current ministries The clients of the door use different IP subnets, and the storage administra

Question 230

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Which of the following options does not belong to the single-selection structure of Huawei's distributed storage network architecture

Question 221

A company wants to deploy a set of big data platform. It is preliminary estimated that the number of files in the entire cluster can reach trillions.

With a single NameNode file number exceeding 100 million, the primary/standby mode of the native HDFS MameNode can meet the demand.

True

False

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Question 222

An enterprise plans to purchase a set of storage equipment, and its business has different requirements for storage performance.

Which of the following descriptions is wrong when performing hard disk selection, planning and design

It is recommended to use SS hard disks for the high-performance tier

The capacity layer uses SATA HDD hard disks

The performance layer uses SAS hard drives

Enterprises have different requirements for storage performance. Considering the cost issue, it is recommended to use tiered storage

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Question 223

In Huawei all-flash storage, if the storage device generates a fault alarm, it needs to be repaired before it can be corrected.

Work often.

True

False

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Question 224

The storage device generates a fault alarm. Which of the following methods cannot collect storage system faults? information( )

Check the zone configuration

Check all events

Export system data

Check the warning information

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Question 225

Huawei's hyper-converged storage has multiple data security assurance mechanisms. The following statement is correct ()

Support a variety of EC (Erasure Code) with different ratios

According to the security level, 2 copies or 3 copies can be flexibly configured

Support storage dual-active and asynchronous replication capabilities, and provide cross-site data redundancy protection

PCle SSD Cache technology ensures that data will not be lost after power failure

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Question 226

What are the correct statements about Huawei OceanStor 18810 V5 products ()

Huawei OceanStor18810 v5 supports controller 4 cups and 3 functions

Huawei OceanStor 18810 v5 supports FC single link upgrade without host multipath perception

Huawei OceanStor 18810 v5 supports front-end and back-end shared interface cards, using a fully interconnected hardware framework Structure

Smar tMatrix3.0 supported by Huawei 0ceanStor 18810 v5 can make Cache mirror Image and business pressure are more balanced

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Question 227

Regarding the description of the technical principle of the DCL small bitmap in remote replication, which items are incorrect of ?

Small bitmap technology can be applied to asynchronous remote replication.

The small bitmap technology can reduce the amount of data copying and the risk of data loss, and improve the copy performance.Reduce RPO.

Small bitmap technology splits a 64KB Chunk into 16KB Chunk with smaller granularity to remember Record the difference.

According to the principle of small bitmap technology, when there are 6 consecutive different data addresses that need to be synchronized, The granularity of the copy at this time is 4KB.

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Question 228

In CIFS file sharing, when the client adopts the SMB3.0 protocol, in a single connection channel After failure, SMB3.0 Multichannel automatically uses other channels to continue to transmit data.

True

False

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A company purchased a set of Huawei horizontally extended file storage to build a file sharing system. Current ministries The clients of the door use different IP subnets, and the storage administrator configures the frontend service IP addresses of all nodes to belong to the same subnet. storage Which steps are correct for the administrator to configure the subnet ()

Set the DNS service IP address for the subnet

Specify the static front-end service IP addresses of all nodes in this subnet

One or more partitions can be defined as a subnet

Specify the dynamic IP address pool used by the subnet

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