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Huawei H13-624 Practice Test - Questions Answers, Page 14

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When selecting storage devices, if the business requires a single hard disk IOPS greater than 3000, which of the following hard disk types can be selected select()
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 horizontally.
The SmartCache feature of Huawei hybrid flash storage is most suitable for which of the following scenarios?
Select the following statements about the HyperSnap feature of the file system, which options are correct ()
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 ()
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.
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 realize data storage.
When purchasing a storage device, the available capacity is less than the actual hard disk capacity. Which of the following possible reasons is correct ()
Through the InfoAllocator feature, which of the following multi-select functions can be achieved by the administrator?
Which protocol does Huawei Distributed Storage Object Service use to obtain resource statistics of tenants and buckets ()

Question 131

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Which statements are correct in the following description of storage networking methods ()

A.
The application server is directly connected to the storage controllers A and B through two optical fibers, and the application server is connected to the LUN The path belonging to the controller is the optimal path
A.
The application server is directly connected to the storage controllers A and B through two optical fibers, and the application server is connected to the LUN The path belonging to the controller is the optimal path
Answers
B.
In the dual-switching networking scenario, each application server has multiple paths to the storage, providing link redundancy and avoiding Single point of failure
B.
In the dual-switching networking scenario, each application server has multiple paths to the storage, providing link redundancy and avoiding Single point of failure
Answers
C.
In a single-switch networking scenario, the data transmission distance can be extended through the access of the switch
C.
In a single-switch networking scenario, the data transmission distance can be extended through the access of the switch
Answers
D.
In a single-switch networking scenario, the switch becomes a single point of failure, and network reliability is at risk
D.
In a single-switch networking scenario, the switch becomes a single point of failure, and network reliability is at risk
Answers
Suggested answer: A, B, C, D

Question 132

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An enterprise purchased a distributed storage system, which contains 50 nodes. Engineer C is Before deployment, plan and design the installation and deployment of the storage system, and follow the recommended reference configuration. When planning the network configuration, you need to plan Use aggregation switches.

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

Question 133

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The following description of the characteristics of the DME architecture, which is correct to choose more ()

A.
Can only take over Huawei storage devices
A.
Can only take over Huawei storage devices
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B.
Fully open the system in the north-south direction, and provide RESTful, SNMIP, and ecological plug-ins (such as Ansible, etc.) in the north direction Docking with the upper-level system, southbound SNMP, RESTful, etc. Open interface protocol docking storage
B.
Fully open the system in the north-south direction, and provide RESTful, SNMIP, and ecological plug-ins (such as Ansible, etc.) in the north direction Docking with the upper-level system, southbound SNMP, RESTful, etc. Open interface protocol docking storage
Answers
C.
Distributed microservice architecture, high reliability
C.
Distributed microservice architecture, high reliability
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D.
Supports the management of large-scale storage devices, a single node can manage 16 storage
D.
Supports the management of large-scale storage devices, a single node can manage 16 storage
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Suggested answer: B, C

Question 134

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Mean Time Between Failures (MTBF) is a description of the operation of the product The average continuous time between failures during use or testing.

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

Question 135

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Small business A purchased Huawei's hyper-converged storage to build the company's information platform, among which the hardware platform Fusi Which of the following switching modules does onsServer E9000 support ()

A.
FC
A.
FC
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B.
10 GE
B.
10 GE
Answers
C.
GE
C.
GE
Answers
D.
FCoE
D.
FCoE
Answers
Suggested answer: A, B, C, D

Question 136

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Regarding the multi-NameNode concurrency characteristics of Huawei's distributed storage products, which of the following statements are correct ()

A.
The number of files supported by multiple Active NameNodes is no longer restricted by the memory of a single node
A.
The number of files supported by multiple Active NameNodes is no longer restricted by the memory of a single node
Answers
B.
Multi-directory metadata operations multi-node full concurrency
B.
Multi-directory metadata operations multi-node full concurrency
Answers
C.
Avoid metadata service interruption caused by traditional HDFS NameNode switching
C.
Avoid metadata service interruption caused by traditional HDFS NameNode switching
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D.
Multiple Active NameNodes provide metadata services, real-time consistent data among multiple nodes
D.
Multiple Active NameNodes provide metadata services, real-time consistent data among multiple nodes
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Suggested answer: A, B, C, D

Question 137

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Which one of the following options is incorrect about the CIFS share configuration statement?

A.
After the Guest is checked, the user does not need to enter the user name and password when accessing the shared directory on the client.
A.
After the Guest is checked, the user does not need to enter the user name and password when accessing the shared directory on the client.
Answers
B.
After Notify is enabled, a client can not be accessed by other clients for changes in a directory.The client-side awareness of this directory and its parent directory.
B.
After Notify is enabled, a client can not be accessed by other clients for changes in a directory.The client-side awareness of this directory and its parent directory.
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C.
When Oplock (Opportunisticlocking) is enabled, the file will be advanced before being sent to the shared storage Local caching of rows helps improve client access efficiency.
C.
When Oplock (Opportunisticlocking) is enabled, the file will be advanced before being sent to the shared storage Local caching of rows helps improve client access efficiency.
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D.
After the mandatory signature is checked, the client will be forced to use the signature function. If the client is not set to enable state, then OceanStor 9000 will reject this client's data access request.
D.
After the mandatory signature is checked, the client will be forced to use the signature function. If the client is not set to enable state, then OceanStor 9000 will reject this client's data access request.
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Suggested answer: D

Question 138

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Which of the following is not a component that must be single-selected in the architecture of the NAS system?

A.
Accessible disk array
A.
Accessible disk array
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B.
File system
B.
File system
Answers
C.
Access to the business interface of the file system
C.
Access to the business interface of the file system
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D.
Access to the business interface of the file system
D.
Access to the business interface of the file system
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Suggested answer: D

Question 139

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Regarding the high-reliability architecture of Huawei's all-flash storage, which of the following statements are correct ()

A.
Tolerate 7 successive failures
A.
Tolerate 7 successive failures
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B.
Storage system components adopt dual redundant design
B.
Storage system components adopt dual redundant design
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C.
Tolerate single engine failure
C.
Tolerate single engine failure
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D.
Tolerate simultaneous failure of 2 controls
D.
Tolerate simultaneous failure of 2 controls
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Suggested answer: A, B, C

Question 140

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The following statements about Thin lun and multi-select Thick LUN of Huawei Oceanstor storage are wrong:

A.
Both Thick LUN and Thin LUN need to be configured with initial capacity
A.
Both Thick LUN and Thin LUN need to be configured with initial capacity
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B.
Both Thick LUN and Thin LUN can be configured in the same storage pool
B.
Both Thick LUN and Thin LUN can be configured in the same storage pool
Answers
C.
Both ThickLUN and Thin LUN can be greater than or equal to the available capacity of the storage pool where they are located
C.
Both ThickLUN and Thin LUN can be greater than or equal to the available capacity of the storage pool where they are located
Answers
D.
Both Thick Lun and Thin LUN can be created in batches
D.
Both Thick Lun and Thin LUN can be created in batches
Answers
Suggested answer: A, C
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