Free HCIE-Storage (Written) v2.0 Exam H13-629_V2.0 Exam Practice Test

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

• One Ethernet port can be used to create multiple logical ports
• 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
• 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
• 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

What are the design information research activities in a backup solution? (Multiple choice.)

• Customer needs collection and refining
• Backup capacity calculation
• Project background research
• Network environment is collected

A customer needs 60TB of capacity. If you use 600G 15K SAS disks using Oceanstot V3 storage, create a RAID 5pool (8D + 1P), with low hot standby strategy, please estimate at least how many hard drives are needed? (Choose the closest value, assuming you do not consider the need for data protection space)

• 100
• 120
• 140
• 180

Which of the following statement regarding the Huawei disaster recovery solution on the implementation of disaster recovery exercise is wrong?

• The disaster recovery walkthrough automatically stops the production application and unproduces the production to production host mapping on the deviceManager
• The application of disaster recovery drill is mainly about the production system to switch to disaster recovery operation, exercise disaster recovery environment is correct
• After the disaster recovery drills are executed, the replication relationship will be split, and the disaster recovery end will take over the production system running service
• The Drill process can be normal in the production side to stop the business, a quick move to a disaster recovery operation

When configuring the protection level of Huawei OceanStor 9000 directory, if the data protection level is set to 4 + 2, the corresponding metadata will generate 3 copies of the same mirror.

• True
• False

RAID2.0 has the natural advantage of supporting a smart tier, to accelerate the performance of hot data. Which of the following descriptions about the smart tier performance is correct?

• When smart LUNs act as backup media, smart tier's performance improvement on this LUN is not obvious.
• During the running of the business, the extent size can be adjusted by the size of the hotspot area to obtain better performance.
• Literacy ratio in the 1:9 scenario, enabling the smart tier has greatly improved the performance of the business.
• Smart tier has no effect on host performance during hot data migration.

The MTTR indicator is used to describe the average continuous time of the failure of a product during operational use or testing.

• True
• False

Which of the following are characteristics of the SmartVirtualization-based Data Migration Solution?(Multiple Choice)

• It does not consume any host resources.
• It is lower in migration cost than gateway-layer solutions such as those based IBM SVC, and EMC VPLEX.
• It requires services to stop only once, and the service stopping occurs after the migration.
• It delivers higher migration speed than host-layer solutions.

What commands are used for viewing SCSI controller information on Linux systems with Qlogic HBAs?

• lspci | grep SCSI
• cat / proc / scsi / scsi
• cat / proc / scsi / qla2300 / 1 | grep port
• lspci | grep Ethernet

Which command will modify vg01 into vg - app without affecting the HPUX 11.31 system volume group?

• can not sit down
• vgchange
• vgexport mkdir mknod vgimport
• vgremove mkdir mknod vgcreate