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Huawei H13-624 Practice Test - Questions Answers, Page 7

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Question 61

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The object storage services (compatible with Amazon S3 and OpenStack Swift) provided by Huawei Distributed Storage A RESTful API, the client can access the storage node through the RESTful API to re

Question 62

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Which of the following are multiple-choice products of the OceanStor 18000 storage series?

Question 63

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Huawei's hyper-converged storage adopts a distributed hash algorithm, and single-selects HASH calculation and local memory metadata, which can be The bottleneck can be arbitrarily expanded horizonta

Question 64

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The Persistence layer of Huawei's distributed storage provides single-select persistence storage capabilities, EC and multiple copies capabilities. PlogClient provides the append only access capabi

Question 65

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An enterprise mail application service has limited storage resources, so a quota is set for the business user, and the soft quota for user A is 500 MB. The hard quota is 800 MB. Under this configur

Question 66

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Which of the following statements are correct regarding the snapshot LUN of Huawei hybrid flash storage devices ()

Question 67

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Select the following statements about the HyperSnap feature of the file system, which options are correct ()

Question 68

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An enterprise uses Huawei OceanStor hybrid flash storage for multi-selection storage. In order to facilitate management, the administrator uses SmartQuota The technology creates different Quota Tree

Question 69

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To ensure data reliability, an enterprise established a remote replication pair between the master LUN at site A and the slave LUN at site B. The following In the statement about the data relationsh

Question 70

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Regarding target deduplication, which option is incorrect in the following description?

Question 62

Which of the following are multiple-choice products of the OceanStor 18000 storage series?

OceanStor 18500

OceanStor 18800F

OceanStor 18900

OceanStor 18800

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Question 64

The Persistence layer of Huawei's distributed storage provides single-select persistence storage capabilities, EC and multiple copies capabilities.

PlogClient provides the append only access capability of Plog.

True

False

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Question 65

An enterprise mail application service has limited storage resources, so a quota is set for the business user, and the soft quota for user A is 500 MB.

The hard quota is 800 MB. Under this configuration, which of the following statements are correct ()

User A can use up to 500 MB of storage system

When user A uses 500 MB of space, the system will send a resource shortage alert to the user, and the write fails

When user A uses up to 500 MB of space, the system will send a resource shortage alert to the user. When the user adjusts the used space below At 450 MB, the alarm disappears

User A can use up to 800 MB of storage system

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Question 66

Which of the following statements are correct regarding the snapshot LUN of Huawei hybrid flash storage devices ()

When the snapshot is just created, the data in the COW space is empty

After the snapshot is activated, when the application server has a data write request to the source LUN, it directly writes to the snapshot LUN

When the snapshot is just created, the data in the COW space is the source data

After the snapshot is activated, when the application server has a data write request to the source LUN, the copy before write process is executed first

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Question 67

Select the following statements about the HyperSnap feature of the file system, which options are correct ()

The source file system refers to the file system where the source data that needs to create a snapshot is located

File system remote replication relies on snapshot technology. When periodic synchronization starts, the master and slave file systems will automatically generate snapshots

BP (Block Pointer) is the metadata used to record the storage location of data blocks in the file system

COW (Copy On Write) refers to the copy-on-write technology, which is the core technology for realizing file system snapshots

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An enterprise uses Huawei OceanStor hybrid flash storage for multi-selection storage. In order to facilitate management, the administrator uses SmartQuota The technology creates different Quota Trees on the root directory for departments

A, B, and C to use separately. Regarding setting quota types, which of the following The statement is correct ()

You can set the default catalog quota on Quota Tree

You can set user quotas on Quota Tree

You can set catalog quota on Quota Tree

User group quota can be set on Quota Tree

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Question 69

To ensure data reliability, an enterprise established a remote replication pair between the master LUN at site A and the slave LUN at site B. The following In the statement about the data relationship between the Pair status and the master-slave LUN, which options are correct ()

If the link used for remote replication is disconnected or the primary or secondary LUN of remote replication fails, the Pair operating status will be "split

"When the Pair running status is "Normal", it means that the data of the primary LUN and the secondary LUN are successfully synchronized.

When the Pair status is "synchronizing", the slave LUN cannot be read or written at this time

If the engineer manually disconnects the Pair relationship between the master LUN and the slave LUN, then the Pair running status is "split" and the master LUN Data replication between and from the LUN is suspended

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Question 70

Regarding target deduplication, which option is incorrect in the following description?

Does not occupy the resources of the source.

Target end deduplication is equivalent to post-processing deduplication (Post-procesig).

Can not save transmission bandwidth.

The data block is transferred from the source end to the target end, and the deduplication operation is performed on the target end.

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Total 731 questions