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Huawei H13-629 Practice Test - Questions Answers, Page 18

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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.
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 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:
Maintaining a persistent connection between host and storage, ESXi must support multipathing. Which of the following statements is incorrect regarding multipathing for VMware vSphere 5.5?
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:
Which Huawei OceanStor V3 storage system prefetch strategy is correct?

Question 171

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In two OceanStor unified storage arrays configured with remote replication, the optimal path for remote replication data transmission is:

A.
Host - "Linking Primary Array Controller -" Linking From Array Controller -> (Forwarding) Controller operating from a LUN
A.
Host - "Linking Primary Array Controller -" Linking From Array Controller -> (Forwarding) Controller operating from a LUN
Answers
B.
Host - "Primary LUN Controller -" (Forwarding) Primary Device Controller for Linking - "Link from the array controller
B.
Host - "Primary LUN Controller -" (Forwarding) Primary Device Controller for Linking - "Link from the array controller
Answers
C.
Host - Primary LUN Controller -> (Forwarding) Link Primary Fabric Controller - "Linking From Array Controller -"Hair) from LUn work controller
C.
Host - Primary LUN Controller -> (Forwarding) Link Primary Fabric Controller - "Linking From Array Controller -"Hair) from LUn work controller
Answers
D.
Host - "Link-connected Primary Array Controller -" Link-connected slave array
D.
Host - "Link-connected Primary Array Controller -" Link-connected slave array
Answers
Suggested answer: D

Question 172

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VTL 6900 engines A and B nodes form a cluster, on the A, B node between the business bearer and the fault automatically switch, which of the following description is correct? (Multiple choice)

A.
When the node a is found through the sms -v command, the status of the IPStor Authentication Module is FAIL. The service of the node A will be from Move to Node B.
A.
When the node a is found through the sms -v command, the status of the IPStor Authentication Module is FAIL. The service of the node A will be from Move to Node B.
Answers
B.
unplug the A node power supply, A node's business will automatically switch to the B node
B.
unplug the A node power supply, A node's business will automatically switch to the B node
Answers
C.
unplug the A node and the backup server network connection, the A node's business will automatically switch to the B node
C.
unplug the A node and the backup server network connection, the A node's business will automatically switch to the B node
Answers
D.
A, B nodes can work in Active-Active mode, but can only manually achieve the backup service load balancing between A and B nodes
D.
A, B nodes can work in Active-Active mode, but can only manually achieve the backup service load balancing between A and B nodes
Answers
Suggested answer: A, D

Question 173

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A customer project deploys an 8-node OceanStor 9000 C Node with full front-end and back-end IB networking. The device is powered on and completes all front-end network ports. During customer front-end business switch interoperability testing, engineers will perform Oceanstor 9000 software installation and deployment. What is considered a best practice for this?

A.
The engineer thinks the installation PC is connected to NIC1 to complete the software deployment, so connect the installation PC to NIC1
A.
The engineer thinks the installation PC is connected to NIC1 to complete the software deployment, so connect the installation PC to NIC1
Answers
B.
Direct Deployment of Software Without Disconnecting Front End Network and All Network Nodes
B.
Direct Deployment of Software Without Disconnecting Front End Network and All Network Nodes
Answers
C.
Software Deployment Before starting, the engineer configures a temporary back-end IP address on the back end network port B3-0 of the 9000 node (connected to the installation PC)Department DHCP server
C.
Software Deployment Before starting, the engineer configures a temporary back-end IP address on the back end network port B3-0 of the 9000 node (connected to the installation PC)Department DHCP server
Answers
D.
The installation of PC directly through the network cable connected to the OM management network switch to complete the software deployment
D.
The installation of PC directly through the network cable connected to the OM management network switch to complete the software deployment
Answers
Suggested answer: D

Question 174

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Which of the following is correct about the OLAP business load characteristics? (multiple choice)

A.
Read operation for sequential read
A.
Read operation for sequential read
Answers
B.
A single IO is large, the typical value of 64KB ~ 1MB
B.
A single IO is large, the typical value of 64KB ~ 1MB
Answers
C.
No IO write operation
C.
No IO write operation
Answers
D.
Usually data is not overwritten by the cycle or days to measure
D.
Usually data is not overwritten by the cycle or days to measure
Answers
Suggested answer: A, B

Question 175

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True or False, The smart Matrix architecture is a multi-control interconnected system architecture designed by Huawei for the core storage system of an enterprise data center. Based on the smart matrix principle, Huawei OceanStor 18000 supports up to 16 engines (32 controllers) cluster.

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

Question 176

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When the oracle database is in an open state, which of the following is the correct oracle database recovery action?

A.
Restore the entire data file
A.
Restore the entire data file
Answers
B.
roll back to the Council before crying to a certain point in time
B.
roll back to the Council before crying to a certain point in time
Answers
C.
Recovery control file
C.
Recovery control file
Answers
D.
open state can not be restored action
D.
open state can not be restored action
Answers
Suggested answer: B

Question 177

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A customer production center is in Chengdu with a disaster recovery center in Shenzhen, using VIS 6600T remote replication capabilities to meet the remote disaster recovery. Which of the following about the VIS6600T copy function is correct?

A.
DCM (data change map) is mainly used to ensure that the data in the production center is copied to the disaster recovery center according to the order sent by the host to ensure the data consistency
A.
DCM (data change map) is mainly used to ensure that the data in the production center is copied to the disaster recovery center according to the order sent by the host to ensure the data consistency
Answers
B.
Production, disaster recovery data volume and disaster recovery must be consistent, the name can be inconsistent
B.
Production, disaster recovery data volume and disaster recovery must be consistent, the name can be inconsistent
Answers
C.
Each business configuration a copy volume group, multiple copy volume group can use the same virtual IP
C.
Each business configuration a copy volume group, multiple copy volume group can use the same virtual IP
Answers
D.
virtual IP and physical IP must be in the same network segment
D.
virtual IP and physical IP must be in the same network segment
Answers
Suggested answer: D

Question 178

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EXT3 is the third-generation extended file system commonly used in the Linux operating system. Which of the following statements is correct regarding the EXT3 file system?

A.
block is composed of a number of consecutive areas, block number starting from 1, the overall number, grouping
A.
block is composed of a number of consecutive areas, block number starting from 1, the overall number, grouping
Answers
B.
Each i node corresponds to a 1GE file or folder, which stores the description file size, file storage location and other information
B.
Each i node corresponds to a 1GE file or folder, which stores the description file size, file storage location and other information
Answers
C.
The block group consists of a number of consecutive blocks, the number within the block group is determined by the block size
C.
The block group consists of a number of consecutive blocks, the number within the block group is determined by the block size
Answers
D.
The superblock stores the basic information about the EXT3 file system
D.
The superblock stores the basic information about the EXT3 file system
Answers
Suggested answer: A

Question 179

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True or False, during the disaster recovery drill, to you want to switch the service to the disaster recovery end. In order to prove the reliability of the disaster recovery system, you need to test by simulation test and other means as much as possible.

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

Question 180

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Which of the following is true regarding IP drift in the Huawei Oceanstor V3 storage system?

A.
One Ethernet port can create multiple logical ports
A.
One Ethernet port can create multiple logical ports
Answers
B.
If Ethernet ports A and B are added to VLAN 2, by default the ports A and B data are in the same drift group
B.
If Ethernet ports A and B are added to VLAN 2, by default the ports A and B data are in the same drift group
Answers
C.
If binding port A and physical port B join a unified VLAN, as long as there is a physical port in bonded port A, the service will switch to Physical Port B
C.
If binding port A and physical port B join a unified VLAN, as long as there is a physical port in bonded port A, the service will switch to Physical Port B
Answers
D.
When the IP drift mode is set to "Manual", when the port is restored, and the active port link is in a normal state for more than one minute, the system can cut back the service to the main port.
D.
When the IP drift mode is set to "Manual", when the port is restored, and the active port link is in a normal state for more than one minute, the system can cut back the service to the main port.
Answers
Suggested answer: D
Total 364 questions
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