[Q37-Q57] H19-338-ENU by Huawei Actual Free Exam Questions And Answers [UPDATED 2023] : Actual Test Materials : http://blog.actualtests4sure.com

NEW QUESTION 37
How to test the failure of three controllers on a Dorado V6 mission-critical storage system with four controllers (SmartMatrix)?

Simulate the faults on three controllers at the same time

Simulate the faults on any two controllers. After 5 minutes, simulate the fault on the third controller.

NEW QUESTION 38
The system availability is 99.999%, indicating that the annual interruption time of the storage array is about 5 minutes.

True

False

NEW QUESTION 39
Which of the following chips are part of the Dorado V6 in addition to Dorado V3’s self-developed chips? (Multiple choice)

CPU chip

SSD controller chip

BMC chip

AI chip

Multi-protocol interface chip

NEW QUESTION 40
In OceanStor V5, what protocols are supported by NAS? (Multiple choice)

NFS

CIFS

HTTP

FTP

NEW QUESTION 41
Which model does not support NVMe SSD?

OceanStor Dorado 3000 V6

OceanStor Dorado 5000 V6

OceanStor Dorado 6000 V6

OceanStor Dorado 18000 V6

NEW QUESTION 42
Huawei HyperMetro (active-active) solution supports non-disruptive capacity expansion.

True

False

NEW QUESTION 43
Which of the following are possible statuses of HyperMetro? (Multiple choice)

Normal

Synchronizing

Awaiting Synchronized

Paused

Force Start

NEW QUESTION 44
Which of the following statements are correct about the performance test of Dorado V6 mid-range product models on a Fiber Channel network? (Multiple choice)

Dorado V6 delivers similar performance when using RAID 5, RAID 6, and RAID-TP.

The test performance of a single LUN on Dorado V6 can reach over 80% of the system performance.

The performance when native multipathing software is used is similar to that when UltraPath is used.

NEW QUESTION 45
In OceanStor Dorado V6, one LUN is enough for testing close-to-maximum performance.

True

False

NEW QUESTION 46
HyperMetro uses the quorum server mode. If all replication links between two sites are down, which site survives and continues providing services>

Non-preferred site

The site that wins the arbitration

Preferred site

NEW QUESTION 47
Which are the key technologies of SmartMatrix 3.0? (Multiple Choice)

Back-end Interconnect I/O Module (BIM)

FC Front-end Interconnect I/O Module (FC FIM)

Continuous cache mirroring

iSCSI and NAS FIM

NEW QUESTION 48
The storage system monitors the responses to I/Os delivered to disks. If the responses exceed the upper limit, the RAID group experiences a read degrade to quickly respond to the hosts. This technology is called:

Online diagnosis

Slow disk detection

Rapid response to slow I/Os

NEW QUESTION 49
Which arbitration mode does Huawei’s active-active (HyperMetro) solution support? (Multiple choice)

Quorum disk

Quorum server

Heartbeat

Static priority

NEW QUESTION 50
Which is the technology used for end-to-end protection of data integrity in the industry?

CRC

T10 PI

SHA

NEW QUESTION 51
Which of the following statements about LUN mapping on Dorado V6 is incorrect?

New LUN groups can be directly mapped to a host.

A mapping view must be created.

LUNs or LUN groups can be created on the host mapping page

New LUNS can be directly mapped to a host or added to a LUN group (which has been mapped to a host)

NEW QUESTION 52
Which of the following features make OceanStor capable of storing PACS data over a 15-year period? (Multiple choice)

Elastic scalability

Intelligent lifecycle management

Security and reliability

Simplified management

NEW QUESTION 53
Which part does a Discovery and Assessment (DNA) report generated by SmartIDC contain? (Multiple Choice)

Solution suggestion

Assessment

Customer business planning

As-is analysis

NEW QUESTION 54
When SmartQoS is configured on Dorado V6 and the max, normalized IOPS (8 KB) is set to 10,000 for a target LUN, the maximum IOPS of the target LUN is ____ when 16 KB I/Os are written to and read from the target LUN.

Less than 10.000. The traffic limit is about 8.500 IOPS.

10,000 IOPS

NEW QUESTION 55
In database application scenarios, which is the recommended latency of the active-active (HyperMetro) replication network?

0.5

NEW QUESTION 56
Which of the following statements about Dorado V6 system software upgrade are correct? (Multiple Choice)

Component-based upgrade greatly shortens the upgrade time.

Mid-range storage systems do not support upgrade over a single link.

The link between the host and the storage system is interrupted during the upgrade.

Controllers do not restart during the upgrade. Services are not impacted and hosts are unaware of the upgrade.

Both mission-critical and mid-range storage systems support upgrade over a single link.

NEW QUESTION 57
HyperMetro quorum servers can be deployed on VMs.

True

False