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Multiple choices Among the following statements about the features of Huawei SmartPartition, which options are correct ()

A.
Support users to set the capacity of read cache and write cache separately for each SmartPartition partition
A.
Support users to set the capacity of read cache and write cache separately for each SmartPartition partition
Answers
B.
The SmartPartition feature is effective for both block business and file business
B.
The SmartPartition feature is effective for both block business and file business
Answers
C.
Support setting SmartPartition in units of business LUNs
C.
Support setting SmartPartition in units of business LUNs
Answers
D.
The resources of each SmartPartition can only be accessed independently
D.
The resources of each SmartPartition can only be accessed independently
Answers
Suggested answer: A, B, C

Multiple single-selection A multinational company has a huge business, with customer business data scattered in multiple locations, and the distance between locations is greater than 1000 km. Should Enterprises hope to centrally manage the backup data of each site so that users can analyze and analyze all data without affecting normal business.

Mining: If any business site suffers a disaster, the enterprise can take over the business and perform data recovery. In this case, the company should choose Which disaster recovery backup plan ()

A.
Central disaster recovery and backup plan, synchronous remote replication is selected between the business site and the central site
A.
Central disaster recovery and backup plan, synchronous remote replication is selected between the business site and the central site
Answers
B.
Two-site three-center solution, asynchronous remote replication is selected between each site
B.
Two-site three-center solution, asynchronous remote replication is selected between each site
Answers
C.
Two-site three-center solution, synchronous remote replication is selected between each site
C.
Two-site three-center solution, synchronous remote replication is selected between each site
Answers
D.
Central disaster recovery and backup plan, asynchronous remote replication is selected between the business site and the central site
D.
Central disaster recovery and backup plan, asynchronous remote replication is selected between the business site and the central site
Answers
Suggested answer: A

Multiple choice Regarding SmartMigration LUN information exchange, which of the following multiple choice descriptions is correct:

A.
The LUN information exchange needs to stop business.
A.
The LUN information exchange needs to stop business.
Answers
B.
After the LUN information is exchanged, the host will send data read and write requests to the LUN ID of the target LUN.
B.
After the LUN information is exchanged, the host will send data read and write requests to the LUN ID of the target LUN.
Answers
C.
Before and after LUN information exchange, the data volume ID of the source LUN will change.
C.
Before and after LUN information exchange, the data volume ID of the source LUN will change.
Answers
D.
Before and after LUN information exchange, the LUN ID of the source LUN remains unchanged.
D.
Before and after LUN information exchange, the LUN ID of the source LUN remains unchanged.
Answers
Suggested answer: A, B, C, D

Single selection A company has multiple services such as database applications, OLTP applications, mail service applications, and Web server applications.

The SmartCache feature does not significantly improve the performance of the following business scenarios ()

A.
Mail service reading business
A.
Mail service reading business
Answers
B.
Web server log service
B.
Web server log service
Answers
C.
Database analysis business
C.
Database analysis business
Answers
D.
OLTP data query business
D.
OLTP data query business
Answers
Suggested answer: B

Among the following multiple-choice statements about concepts related to the HyperReplication feature, which options are correct ()

A.
Synchronization refers to the process of copying data from the slave LUN to the master LUN
A.
Synchronization refers to the process of copying data from the slave LUN to the master LUN
Answers
B.
Pair refers to the data replication relationship between the master LUN and the slave LUN
B.
Pair refers to the data replication relationship between the master LUN and the slave LUN
Answers
C.
Consistency group refers to the collection of Pairs associated with multiple businesses
C.
Consistency group refers to the collection of Pairs associated with multiple businesses
Answers
D.
Split refers to the suspension of data synchronization from the primary LUN to the secondary LUN
D.
Split refers to the suspension of data synchronization from the primary LUN to the secondary LUN
Answers
Suggested answer: A, B, C, D

The HyperLock (WORM) feature of Huawei Storage enables the single-selection of files to be written only once, cannot be written repeatedly, and is not allowed to be modified, deleted, or renamed.

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

Regarding the remote replication technology of Huawei OceanStor all-flash storage, which of the following options are the features that it can support

A.
load balancing
A.
load balancing
Answers
B.
High and low interoperability
B.
High and low interoperability
Answers
C.
Consistency Group
C.
Consistency Group
Answers
D.
Failover
D.
Failover
Answers
Suggested answer: A, B, C, D

A company purchased a set of Huawei distributed storage, and used QoS flow control technology to control user I/O when deploying block services.

Control, which mechanism can be used to manage the I/O queue ()

A.
Token bucket
A.
Token bucket
Answers
B.
File bucket
B.
File bucket
Answers
C.
Data bucket
C.
Data bucket
Answers
D.
Object bucket
D.
Object bucket
Answers
Suggested answer: A

A company purchased a set of Huawei distributed storage, and used QoS flow control technology to control user I/O when deploying block services.

Control, which mechanism can be used to manage the I/O queue ()

A.
Token bucket
A.
Token bucket
Answers
B.
File bucket
B.
File bucket
Answers
C.
Data bucket
C.
Data bucket
Answers
D.
Object bucket
D.
Object bucket
Answers
Suggested answer: A, B, C, D

The QoS characteristics of object services. For applications with different priorities, different buckets can be configured, and the TPS of the bucket can be controlled through QoS.

As well as the allocation of bandwidth resources; for VIP tenants and ordinary tenants in the same system, different QoS strategies can be configured to ensure high-quality The quality of service for advanced tenants.

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