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Which feature can provide file system snapshot features?

A.
InfolLocker
A.
InfolLocker
Answers
B.
InfoStamper
B.
InfoStamper
Answers
C.
NfoProtector
C.
NfoProtector
Answers
D.
InfoEqualizer
D.
InfoEqualizer
Answers
Suggested answer: B

A company uses Huawei Distributed Storage Block Service to run data services, and the development team needs to use business data for Data mining and testing without affecting business dat a. Which of the following descriptions are correct

A.
The source data and the cloned data each evolve into two different data
A.
The source data and the cloned data each evolve into two different data
Answers
B.
Create a clone based on the volume/snapshot, read and write the clone
B.
Create a clone based on the volume/snapshot, read and write the clone
Answers
C.
Generate a snapshot of the data to be tested at a certain point in time
C.
Generate a snapshot of the data to be tested at a certain point in time
Answers
D.
Create a clone of the snapshot and use the clone to test
D.
Create a clone of the snapshot and use the clone to test
Answers
Suggested answer: A, B, C, D

A company uses Huawei Distributed Storage Object Service as a network disk resource for multiple employees. If the administrator uses quotas Features limit the capacity usage of employees, which object quota configuration should be considered

A.
Bucket-level quota
A.
Bucket-level quota
Answers
B.
Tenant-level quota
B.
Tenant-level quota
Answers
C.
Account-level quota
C.
Account-level quota
Answers
D.
User group quota
D.
User group quota
Answers
Suggested answer: A, B, C, D

In the file system, which scenarios will modify the metadata

A.
Delete files (including soft links) or directories
A.
Delete files (including soft links) or directories
Answers
B.
Modify properties
B.
Modify properties
Answers
C.
Rename
C.
Rename
Answers
D.
Create files (including soft links) or directories
D.
Create files (including soft links) or directories
Answers
Suggested answer: B, C

The object/file interoperability feature provided by Huawei Distributed Storage is based on the way that NAS functions are superimposed on the object storage system, and what kind of file sharing access capabilities are provided on the basis of distributed object services

A.
HTTP
A.
HTTP
Answers
B.
NFS
B.
NFS
Answers
C.
CIFS
C.
CIFS
Answers
D.
FTP
D.
FTP
Answers
Suggested answer: C

A company deploys a set of multi-select Huawei distributed storage in data center A and data center B, mainly using block servers It supports application-related services such as databases and virtual machines, and uses the activeactive feature of block services to cooperate with upper-layer applications to ensure business continuity.

For this dual-active scenario, which of the following option descriptions are correct ()

A.
It is recommended to use active-active consistency groups for database applications
A.
It is recommended to use active-active consistency groups for database applications
Answers
B.
It is recommended to deploy an arbitration server at a third-party site
B.
It is recommended to deploy an arbitration server at a third-party site
Answers
C.
It is recommended that the distance between data center A and data center B be less than 100 kilometers
C.
It is recommended that the distance between data center A and data center B be less than 100 kilometers
Answers
D.
It is recommended to use FC networking for the arbitration link
D.
It is recommended to use FC networking for the arbitration link
Answers
Suggested answer: B, C, D

A company purchased a set of Huawei distributed storage to provide object storage and file storage services. The administrator is in the system In the system, users can use object and file services at the same time by allowing HTTP access.

A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: B

Huawei all-flash storage devices need to be planned and multi-selected before deployment. Which of the following options are required for storage networking To plan ()

A.
Heartbeat network
A.
Heartbeat network
Answers
B.
IP address
B.
IP address
Answers
C.
Management network
C.
Management network
Answers
D.
Business networking
D.
Business networking
Answers
Suggested answer: A, B, C

An enterprise plans to purchase a set of storage equipment. According to the IOPS requirements of the enterprise's business, a single hard disk needs to be stored The supported IOPS is 3000. Considering the cost factor, it is recommended to use which of the following hard drives best meets the requirements of the enterprise

A.
SAS SSD
A.
SAS SSD
Answers
B.
FC SSD
B.
FC SSD
Answers
C.
SAS HDD
C.
SAS HDD
Answers
D.
NL SAS HDD
D.
NL SAS HDD
Answers
Suggested answer: B

What are the advantages of Huawei's scale-out file storage over traditional NAS storage multi-choice systems?

A.
Fast failover, the failure of a single node in the cluster does not affect the business
A.
Fast failover, the failure of a single node in the cluster does not affect the business
Answers
B.
Multi-node cluster, load balancing, global cache, providing strong performance
B.
Multi-node cluster, load balancing, global cache, providing strong performance
Answers
C.
The engine cluster is followed by SAN storage, and the SAN storage can be heterogeneous storage
C.
The engine cluster is followed by SAN storage, and the SAN storage can be heterogeneous storage
Answers
D.
Scalable scale-out engine architecture
D.
Scalable scale-out engine architecture
Answers
Suggested answer: A, B, D
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