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Huawei H13-629 Practice Test - Questions Answers, Page 31

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Which of the following is correct about the Huawei storage Oceanstor V3 storage system?
When using OceanStor V3, you need to mount the file system snapshot to access the snapshot data.
In order to verify the consistency of the slave LUN data with the source data and to protect slave LUN data, which of the following descriptions is incorrect:
In a synchronous replication scenario, an application's peak write throughput is 16 MB/s, average write throughput is 500 KB/s, average write 1/0 size is 8 KB, private information overhead is about 11%, and the FC network bandwidth utilization rate is 70%. The throughput of the disaster recovery network must be at least ( ).
Which of the following scenarios will cause the OceanStor 18000 to start local reconfiguration? (multiple selection)
Which if the following is correct regarding the Huawei Oceanstor unified storage system multi-planar system design?
Maintenance personnel discovered a storage fault indicator light. You log in to the management interface and found a RAID group failure and replaced the hard disk. In this process, the maintenance personnel used the following basic troubleshooting methods:
An enterprise has purchased two sets of HUAWEI OceanStor 9000 devices. To ensure the security of the data, one set provides storage for the production site and the other set is on the disaster recovery site to provide data redundancy. If the two Huawei Oceanstor 9000 storage system are to establish remote replication, which of the following is wrong?
Customers need to migrate 10TB service data from a manufacturer's mid-tier storage to Huawei OceanStor S5600T (V100R005), storage array, A total of 120 LUN carrying oracle, ESXI virtual machine business plans to use VIS6000T local image data migration. Based on this, which of the following is incorrect?
In the N8500 (V200R001) clustered NAS system, when the created file system is used for applications accessing large files sequentially, which of the following is correct?

Question 301

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In the scenario of database protection, when the slave uses the virtual snapshot to verify LUN data consistency on the production end and the DR end and the disaster recovery end LUN database can not be started normally. Which of the following are the possible reasons for this? (multiple choice)

A.
After a snapshot of the LUN of the redundancy site is created, the snapshot is not activated at the same time
A.
After a snapshot of the LUN of the redundancy site is created, the snapshot is not activated at the same time
Answers
B.
Disaster recovery data stored in the Cache, not yet written to the hard disk
B.
Disaster recovery data stored in the Cache, not yet written to the hard disk
Answers
C.
When creating a snapshot on the disaster recovery end LUN The production end is copying data to the disaster recovery end
C.
When creating a snapshot on the disaster recovery end LUN The production end is copying data to the disaster recovery end
Answers
D.
The production end and disaster recovery end adopt the disaster recovery solution of incremental LUN copy. The incremental data is abnormally interrupted during the synchronization process and has not been recovered
D.
The production end and disaster recovery end adopt the disaster recovery solution of incremental LUN copy. The incremental data is abnormally interrupted during the synchronization process and has not been recovered
Answers
Suggested answer: A, C, D

Question 302

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Which documents must be read for an Oralce database normal start? (Multiple choice)

A.
Parameter file
A.
Parameter file
Answers
B.
Control Documents
B.
Control Documents
Answers
C.
archive log file
C.
archive log file
Answers
D.
Data files
D.
Data files
Answers
Suggested answer: A, B, D

Question 303

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Which if the following is correct regarding the Huawei Oceanstor unified storage system multi-planar system design?

A.
The service plane uses GE channels for data transmission
A.
The service plane uses GE channels for data transmission
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B.
The service plane connects the host IO channel, disk IO channel and GE switch
B.
The service plane connects the host IO channel, disk IO channel and GE switch
Answers
C.
Plane redundancy between each other, when the business plane fails, allowing the use of control plane transmission of business data
C.
Plane redundancy between each other, when the business plane fails, allowing the use of control plane transmission of business data
Answers
D.
When the GE switching channel is faulty, the PCIe switching channel can be used as the backup data transmission channel
D.
When the GE switching channel is faulty, the PCIe switching channel can be used as the backup data transmission channel
Answers
Suggested answer: D

Question 304

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Which of the following are correct regarding the Simpana backup software? (multiple choice)

A.
data Reader: The flow of raw data read from the client, set in each client
A.
data Reader: The flow of raw data read from the client, set in each client
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B.
Data streams: client to MediaAgent data transfer stream, set in the storage strategy
B.
Data streams: client to MediaAgent data transfer stream, set in the storage strategy
Answers
C.
Device Streams: MediaAgent to storage Media data transfer stream, set in each sub-client
C.
Device Streams: MediaAgent to storage Media data transfer stream, set in each sub-client
Answers
D.
The value of Data Reader must be less than the value of Device Streams
D.
The value of Data Reader must be less than the value of Device Streams
Answers
Suggested answer: A, B, C

Question 305

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Which of the following is correct about the Huawei storage Oceanstor V3 storage system?

A.
One Ethernet port can be used to create multiple logical ports
A.
One Ethernet port can be used to create multiple logical ports
Answers
B.
If you type Ethernet ports A and B into VLAN 2, by default the port A and B data are in the same drift group
B.
If you type Ethernet ports A and B into VLAN 2, by default the port A and B data are in the same drift group
Answers
C.
If binding port A and physical port B are added to the same VLAN, as long as one physical port in bonded port A fails, the service switches to Physical Port B
C.
If binding port A and physical port B are added to the same VLAN, as long as one physical port in bonded port A fails, the service switches to Physical Port B
Answers
D.
When IP Fallback mode is set to Manual, when the port fails to recover, the active port link is in normal status and lasts longer than 1 minute, the system can switch the service to the primary port
D.
When IP Fallback mode is set to Manual, when the port fails to recover, the active port link is in normal status and lasts longer than 1 minute, the system can switch the service to the primary port
Answers
Suggested answer: C

Question 306

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DAV (Distributed Authoring and Versioning) can solve issues that the HTTP protocol can not such as? (multiple choice)

A.
Rewrite the protection
A.
Rewrite the protection
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B.
Resource Management
B.
Resource Management
Answers
C.
Document Properties
C.
Document Properties
Answers
D.
document encryption
D.
document encryption
Answers
Suggested answer: A, B, C

Question 307

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Erasure code redundancy technology is a data file is divided into ODC (M logo) equal length data blocks, generated by encoding RDC. Any of the RDC fragments can be restored out of the original file, which can tolerate up to ODC node failure, to achieve the purpose of data protection.

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

Question 308

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Which of the following scenarios will cause the OceanStor 18000 to start local reconfiguration? (multiple selection)

A.
hard drive failure
A.
hard drive failure
Answers
B.
The system detected that CK could not be repaired
B.
The system detected that CK could not be repaired
Answers
C.
Insert the drive within two minutes after being unplugged
C.
Insert the drive within two minutes after being unplugged
Answers
D.
IO access returns SECTOR FAULT error
D.
IO access returns SECTOR FAULT error
Answers
Suggested answer: B, C

Question 309

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Windows supports both MBR and GPT disk partitioning modes. For MBR disks, the following options are correct:

A.
windows operating system can create up to 4 partitions
A.
windows operating system can create up to 4 partitions
Answers
B.
Single partition capacity size limit of 1TB
B.
Single partition capacity size limit of 1TB
Answers
C.
The total number of primary partitions and main expansion partitions does not exceed 4 and the maximum number of primary partitions 4
C.
The total number of primary partitions and main expansion partitions does not exceed 4 and the maximum number of primary partitions 4
Answers
D.
The maximum number of logical partitions on the main extended partition does not exceed 4
D.
The maximum number of logical partitions on the main extended partition does not exceed 4
Answers
Suggested answer: C

Question 310

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Which of the following descriptions of the import parameters for the physical tape of the VTL6900 is correct?

A.
copy Mode: This mode to develop physical tape data copy to the corresponding virtual tape, at the same time the development of the physical tape recycling
A.
copy Mode: This mode to develop physical tape data copy to the corresponding virtual tape, at the same time the development of the physical tape recycling
Answers
B.
Direct AccessMode: This mode only copies the beginning of the physical tape 10MB data, contains the data stored on the tape backup software, without having to copy the backup data
B.
Direct AccessMode: This mode only copies the beginning of the physical tape 10MB data, contains the data stored on the tape backup software, without having to copy the backup data
Answers
C.
Recycle Mode: This mode is to block copy mode, the entire tape is copied to the virtual tape
C.
Recycle Mode: This mode is to block copy mode, the entire tape is copied to the virtual tape
Answers
D.
Recycle Mode: This mode will automatically recycle the tapes that have passed the data retention period
D.
Recycle Mode: This mode will automatically recycle the tapes that have passed the data retention period
Answers
Suggested answer: D
Total 364 questions
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