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Huawei H13-624 Practice Test - Questions Answers, Page 9

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When purchasing a storage device, the available capacity is less than the actual hard disk capacity.

Which of the following possible reasons is correct ()

A.
Hot spare space occupied
A.
Hot spare space occupied
Answers
B.
RAlD verification data occupies storage
B.
RAlD verification data occupies storage
Answers
C.
Data occupation
C.
Data occupation
Answers
D.
Coffer disk occupancy
D.
Coffer disk occupancy
Answers
Suggested answer: A, B, C, D

An enterprise plans to purchase Huawei all-flash storage equipment to deploy storage singleselection services. In order to ensure the security of storage business data, storage The device cannot communicate with the external network.

After the storage device is deployed, you can configure the eService service to manage the operation and maintenance of the storage device, and improve Improve the efficiency of operation and maintenance.

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

An enterprise purchased a set of Huawei hybrid flash storage system, and multi-selected plans to configure NAS services to facilitate file storage and Sharing, which of the following options are correct in planning and design ()

A.
Regular application software can be set to be accessible by every account
A.
Regular application software can be set to be accessible by every account
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B.
The access clients of each department must be in the same network segment with the NAS sharing service IP of the storage device
B.
The access clients of each department must be in the same network segment with the NAS sharing service IP of the storage device
Answers
C.
NAS is based on file system sharing and has nothing to do with storage pools, so there is no need to consider the configuration of storage pools
C.
NAS is based on file system sharing and has nothing to do with storage pools, so there is no need to consider the configuration of storage pools
Answers
D.
The financial department has high data security requirements and can restrict the account access rights of non-financial department personnel
D.
The financial department has high data security requirements and can restrict the account access rights of non-financial department personnel
Answers
Suggested answer: A, B, D

An enterprise purchased a set of Huawei distributed storage system, and now it needs to plan and deploy the network. Which of the following options The plane is the networking plane that must be planned ()

A.
Arbitration plane
A.
Arbitration plane
Answers
B.
Business plane
B.
Business plane
Answers
C.
Copy plane
C.
Copy plane
Answers
D.
Storage plane
D.
Storage plane
Answers
Suggested answer: A, B

Operation and maintenance is based on technology and provides higher-quality services through technical guarantee products. Which of the following aspects can be used to improve luck Dimension quality ()

A.
Standard
A.
Standard
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B.
Process
B.
Process
Answers
C.
Resources
C.
Resources
Answers
D.
Management
D.
Management
Answers
Suggested answer: A, B, C, D

Engineer A finds an abnormality in the storage during the daily inspection, and calls the Huawei technical support hotline for help, and technical support instructs engineer A Complete the collection of information of the business host. The operating system of the business host is Linux, which of the following collected commands are correct ()

A.
Execute the upadmin show vlan command to query all or specified virtual disk information
A.
Execute the upadmin show vlan command to query all or specified virtual disk information
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B.
Execute the rpm -qa|grep UltraPath command to check whether the multipath software is completely installed. If the system displays the UltraPath Relevant information indicates that it has been installed
B.
Execute the rpm -qa|grep UltraPath command to check whether the multipath software is completely installed. If the system displays the UltraPath Relevant information indicates that it has been installed
Answers
C.
Execute service firewall stop to turn off the firewall
C.
Execute service firewall stop to turn off the firewall
Answers
D.
Execute the upadmin show upconfig command to view the multipath configuration
D.
Execute the upadmin show upconfig command to view the multipath configuration
Answers
Suggested answer: A, B, D

Which of the following options are hardware faults ()

A.
Expansion module failure
A.
Expansion module failure
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B.
Power failure
B.
Power failure
Answers
C.
The disk enclosure is faulty
C.
The disk enclosure is faulty
Answers
D.
BBU failure
D.
BBU failure
Answers
Suggested answer: A, B, C, D

During the daily X inspection, engineer C found that the bit error rate of an optical module in the storage is high, and he plans to replace an optical module. Which of the following The description of the option is correct ()

A.
Replacing the optical module will not cause the loss of existing data, and there is no need to back up the data before replacement
A.
Replacing the optical module will not cause the loss of existing data, and there is no need to back up the data before replacement
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B.
You need to shut down the storage device before replacing the optical module
B.
You need to shut down the storage device before replacing the optical module
Answers
C.
Engineer C needs to use a spare part with the same model and version as the faulty optical module
C.
Engineer C needs to use a spare part with the same model and version as the faulty optical module
Answers
D.
The storage has multiple paths connected to the business host, and the optical module can be replaced at any time
D.
The storage has multiple paths connected to the business host, and the optical module can be replaced at any time
Answers
Suggested answer: A, C

Regarding Huawei's distributed storage multi-level caching technology, the small I0 write cache single-selected storage scenario, which of the following is the correct order () ?Enter Based on the WAL log area of the SSD cache disk, return to the host to complete the write operation. ?When the memory write cache reaches a certain level, the data starts to go down Flashing ?Data writing into RAM-based Write Cache ?Small IO will be written to the SSD cache of the node first, waiting to be aggregated into large IO Rewrite to HDD

A.
????
A.
????
Answers
B.
????
B.
????
Answers
C.
????
C.
????
Answers
D.
????
D.
????
Answers
Suggested answer: C

The characteristics of Huawei's scale-out file storage NFS business are correct:

A.
After a node fails, the client business connected to this node is quickly switched to other nodes to take over, and the business is not interrupted.
A.
After a node fails, the client business connected to this node is quickly switched to other nodes to take over, and the business is not interrupted.
Answers
B.
Load balancing can be realized according to business and node status, and data access is evenly distributed in the cluster.
B.
Load balancing can be realized according to business and node status, and data access is evenly distributed in the cluster.
Answers
C.
Compatible with multiple operating systems and can realize file resource sharing in a heterogeneous network environment.
C.
Compatible with multiple operating systems and can realize file resource sharing in a heterogeneous network environment.
Answers
D.
Provide shared services externally in a cluster mode, and nodes can monitor each other's service status.
D.
Provide shared services externally in a cluster mode, and nodes can monitor each other's service status.
Answers
Suggested answer: A, C, D
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