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Huawei H13-611 Practice Test - Questions Answers, Page 32

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When a company's customers need to complete data migration between devices, what features can be used to complete? (Multiple choices)

A.
Remote replication
A.
Remote replication
Answers
B.
LUN copy
B.
LUN copy
Answers
C.
SmartMigration
C.
SmartMigration
Answers
D.
clone
D.
clone
Answers
Suggested answer: A, B, C, D

Explanation:

Analysis: SmartMigration (LUN migration): Ability to implement services on the source LUN without interrupting host services Completely and transparently migrate to the target LUN, and use the target LUN to completely replace the source

LUN after the migration is completed.

Perception. HyperReplication (remote replication): provides users with flexible and powerful data replication functions, through remote replication The system can realize remote backup and recovery of data, continuous business data support, and disaster recovery of data. Includes sync remote Replication and asynchronous remote replication. HyperClone (clone) can achieve LUN level without interrupting host business The complete backup of data can be used in scenarios such as data backup and recovery, application testing and data analysis. HyperCopy (LUN Copy) can copy the data in the source LUN to the local target LUN or the target LUN on other storage Now data migration, distribution and backup.

Semi-structured data is generally self-describing, and the structure and content of the data are mixed and there is no obvious distinction.

A.
TRUE
A.
TRUE
Answers
B.
FALSE
B.
FALSE
Answers
Suggested answer: A

Description 1: A RAID consisting of several hard disks is called a physical volume.

Description 2: RAID 5 can improve the read and write rate and provide a certain degree of data security, but when there is a single hard disk failure At this time, read and write performance will be greatly reduced.

A.
Description 1 is correct, description 2 is correct
A.
Description 1 is correct, description 2 is correct
Answers
B.
Description 1 is correct, description 2 is incorrect
B.
Description 1 is correct, description 2 is incorrect
Answers
C.
Description 1 is wrong, description 2 is correct
C.
Description 1 is wrong, description 2 is correct
Answers
D.
Description 1 error, description 2 error
D.
Description 1 error, description 2 error
Answers
Suggested answer: C

Explanation:

Analysis: RAID consists of several hard disks (physical volumes); RAID can create one or more logics according to the specified capacity Volume, a logical volume is a hard disk (physical volume) for the host.

The port selected by the IP drift strategy has nothing to do with the port rate, only related to the location of the port, the order of selecting the port Yes?

A.
Port at the same position of the remote controller
A.
Port at the same position of the remote controller
Answers
B.
Ports at other locations of the peer controller
B.
Ports at other locations of the peer controller
Answers
C.
The port of the local controller
C.
The port of the local controller
Answers
D.
1->2->3
D.
1->2->3
Answers
E.
2->1->3
E.
2->1->3
Answers
F.
3->1->2
F.
3->1->2
Answers
G.
2->3->1
G.
2->3->1
Answers
Suggested answer: C

Explanation:

Analysis: first local end, then opposite end.

What is a measure of storage system performance?

A.
IOPS
A.
IOPS
Answers
B.
Bandwidth
B.
Bandwidth
Answers
C.
capacity
C.
capacity
Answers
D.
Delay
D.
Delay
Answers
Suggested answer: A, B, D

Regarding the characteristics of the four disaster recovery modes of active-active, hot standby, warm standby, and cold standby, what is wrong in the following statement?

A.
The data center using cold standby mode has a long RTO and is unpredictable
A.
The data center using cold standby mode has a long RTO and is unpredictable
Answers
B.
The data center adopting the HyperMetro mode has the shortest RTO time
B.
The data center adopting the HyperMetro mode has the shortest RTO time
Answers
C.
When a data center failure causes the service to become unavailable, the hot standby and activeactive modes can be automatically switched by software Services, while the warm standby mode requires manual intervention, and the cold standby mode requires manual intervention
C.
When a data center failure causes the service to become unavailable, the hot standby and activeactive modes can be automatically switched by software Services, while the warm standby mode requires manual intervention, and the cold standby mode requires manual intervention
Answers
D.
Hot standby mode requires the highest software cost
D.
Hot standby mode requires the highest software cost
Answers
Suggested answer: D

Explanation:

Resolution:

The multipath load balancing strategy used by Huawei OceanStor storage products is the default?

A.
Polling
A.
Polling
Answers
B.
Minimum queue depth
B.
Minimum queue depth
Answers
C.
the minimum task
C.
the minimum task
Answers
D.
Minimum IO number
D.
Minimum IO number
Answers
Suggested answer: B

Explanation:

Resolution: View product documentation.

Is the following correct understanding of data and information?

A.
Data is a record that reflects the attributes of objective things and a specific form of information
A.
Data is a record that reflects the attributes of objective things and a specific form of information
Answers
B.
Data refers to information that can be stored and transmitted
B.
Data refers to information that can be stored and transmitted
Answers
C.
Information is data that has been processed to meet the needs of user decisions
C.
Information is data that has been processed to meet the needs of user decisions
Answers
D.
Data is the sum of information and data redundancy
D.
Data is the sum of information and data redundancy
Answers
Suggested answer: A, B, C, D

Regarding the benefits and necessity of enterprises doing disaster recovery system construction, is the following statement wrong?

A.
Can avoid major losses and reduce corporate risks
A.
Can avoid major losses and reduce corporate risks
Answers
B.
Comply with policies and regulations to meet industry regulatory requirements
B.
Comply with policies and regulations to meet industry regulatory requirements
Answers
C.
Can simplify the operation and maintenance work, avoid the impact of emergencies
C.
Can simplify the operation and maintenance work, avoid the impact of emergencies
Answers
D.
In areas where fewer natural disasters occur, consider reducing the disaster recovery level
D.
In areas where fewer natural disasters occur, consider reducing the disaster recovery level
Answers
Suggested answer: D

IP drift supports drifting between different types of interface modules.

A.
TRUE
A.
TRUE
Answers
B.
FALSE
B.
FALSE
Answers
Suggested answer: B
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