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Huawei H13-629 Practice Test - Questions Answers, Page 17

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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 161

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Which of the following scenarios is most suitable for enabling OceanStor V3 deduplication?

A.
VDI application
A.
VDI application
Answers
B.
Database
B.
Database
Answers
C.
Mail Service
C.
Mail Service
Answers
D.
Seismic geological data
D.
Seismic geological data
Answers
Suggested answer: A

Question 162

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A customer's production network resources are tight, and the budget is small. The current customer wants to introduce a backup solution in the existing configuration. Based on this, what is the recommended networking backup method is most appropriate for this customer?

A.
lan-base
A.
lan-base
Answers
B.
lan-free
B.
lan-free
Answers
C.
server free
C.
server free
Answers
D.
server base
D.
server base
Answers
Suggested answer: B

Question 163

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Which of the following are correct regarding a Storage Array RAID 2.0 Typical Application Performance Tuning? (multiple choice)

A.
Scenario: Sequencing large IO services, especially 1M IO scenarios, with the phenomenon that the back-end read bandwidth is much larger than the front-end read bandwidthTuning: Turn off the corresponding LUN prefetch policy
A.
Scenario: Sequencing large IO services, especially 1M IO scenarios, with the phenomenon that the back-end read bandwidth is much larger than the front-end read bandwidthTuning: Turn off the corresponding LUN prefetch policy
Answers
B.
scene: the order of pressure reading and writing business conditions, high utilization of hard drivesTuning means: increase the unplug-thresh device hard disk device
B.
scene: the order of pressure reading and writing business conditions, high utilization of hard drivesTuning means: increase the unplug-thresh device hard disk device
Answers
C.
Scenario: Oracle database in the operation of data backup, the data on the LUN bandwidth does not meet the requirements and accompanied by high utilization of hard diskTuning means: the formal creation of POOL to increase the depth of the points
C.
Scenario: Oracle database in the operation of data backup, the data on the LUN bandwidth does not meet the requirements and accompanied by high utilization of hard diskTuning means: the formal creation of POOL to increase the depth of the points
Answers
D.
Scenario: In the case of single concurrent or low concurrent read service, the delay is found to be largeTuning means: change disk unplug 8 Modify unplug - thresh increased from 4 to 8
D.
Scenario: In the case of single concurrent or low concurrent read service, the delay is found to be largeTuning means: change disk unplug 8 Modify unplug - thresh increased from 4 to 8
Answers
Suggested answer: A, B, C

Question 164

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Customers using 5 ESXI 5.5 hosts and configured DRS / HA, are seeing the error "HA insufficient resources" when the administrator starts the DB virtual machine. Using the HA configuration shown in the figure select the correct solution. (multiple choice)

A.
Stop one or more virtual machines
A.
Stop one or more virtual machines
Answers
B.
Suspend one or more virtual machines
B.
Suspend one or more virtual machines
Answers
C.
Set the virtual machine restart priority
C.
Set the virtual machine restart priority
Answers
D.
Set host isolation response
D.
Set host isolation response
Answers
Suggested answer: A, D

Question 165

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Using Simpana to backup five 10g data files where the sub-client sets the backup stream to 8, the administrator can increase the backup stream to improve backup performance.

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

Question 166

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Which of the following descriptions about the InfoEqualizer features of the OceanStor 9000 storage system are incorrect. (Multiple Selections)

A.
Dynamic domain name, which returns the dynamic IP address of the node for the client, supports the failover function and is recommended for CIFS protocol sharing
A.
Dynamic domain name, which returns the dynamic IP address of the node for the client, supports the failover function and is recommended for CIFS protocol sharing
Answers
B.
Static domain name, which returns the domain name of the node's static external IP address to clients, is recommended for NFS protocol sharing
B.
Static domain name, which returns the domain name of the node's static external IP address to clients, is recommended for NFS protocol sharing
Answers
C.
dynamic external IP address, node failure, the dynamic IP address can be automatically assigned to other working nodes, the client can pass againThis IP address is connected to the OceanStor 9000
C.
dynamic external IP address, node failure, the dynamic IP address can be automatically assigned to other working nodes, the client can pass againThis IP address is connected to the OceanStor 9000
Answers
D.
static external IP address, the node fails, the client can not access the oceanstor 9000 through the IP address
D.
static external IP address, the node fails, the client can not access the oceanstor 9000 through the IP address
Answers
Suggested answer: A, B

Question 167

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RAC is a typical "multi-instance, single-database" architecture that is shared by all nodes, accessed in parallel, including database data files, control files, parameter files, online reorganization log files, and even archived log files are placed on shared storage and guaranteed to be simultaneously accessible by all nodes

A.
Correct
A.
Correct
Answers
B.
mistakes
B.
mistakes
Answers
Suggested answer: B

Question 168

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The InfoEqualizer DNS IP address needs to be the same as the OceanStor 9000 front-end network and customer application network for network interoperability

A.
Correct
A.
Correct
Answers
B.
mistakes
B.
mistakes
Answers
Suggested answer: A

Question 169

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A RedHat Linux 6 system includes a specific file folder read and write errors, the file system needs to be modified after the diagnosis. Which of the following is the correct repair operations?

A.
Direct use of the root user, in the case of the file system is mounted fsck repair
A.
Direct use of the root user, in the case of the file system is mounted fsck repair
Answers
B.
Using the owner of the user data file, perform an fsck fix if the file system is mounted
B.
Using the owner of the user data file, perform an fsck fix if the file system is mounted
Answers
C.
Use the owner of the user data file to perform a fsck fix on the device if the file system is unmounted
C.
Use the owner of the user data file to perform a fsck fix on the device if the file system is unmounted
Answers
D.
Using the root user, perform a fsck fix on the device while the file system is unmounted
D.
Using the root user, perform a fsck fix on the device while the file system is unmounted
Answers
Suggested answer: D

Question 170

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When using lvm to create a mirrored logical volume, you should choose what kind of log file to save in order not to impact performance and quickly recover from a single drive failure?

A.
store the log in memory
A.
store the log in memory
Answers
B.
Store the log in any one of the two PVs
B.
Store the log in any one of the two PVs
Answers
C.
Store the log in the third PV of the current VG
C.
Store the log in the third PV of the current VG
Answers
D.
Save the log in another VG pv
D.
Save the log in another VG pv
Answers
Suggested answer: C
Total 364 questions
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