Free Access Huawei.H19-338-ENU.v2023-11-24.q130 Practice Test (Page 25)

Question 116

Which of the following are SmartMatrix features of OceanStor Dorado V5? (Multiple choice)

A.Zero host awareness of faults: 1 second switchover and interrupted links in the event of controller failure for upper layer services

B.Full protection; Zero data loss and zero business interruption if either 1 of 2 OceanStor Dorado V6 engines break down in a cluster

C.Zero interruption on applications, industry's only storage that tolerance failures of up to 7 out of 8 controllers

D.Zero impact during upgrades, Component based online upgrades (second) for unaffected and uninstalled host services

Question 117

Which model does not support NVMe SSD?

A.OceanStor Dorado 6000 V6

B.OceanStor Dorado 3000 V6

C.OceanStor Dorado 5000 V6

D.OceanStor Dorado 18000 V6

Question 118

Does incremental EC directly aggregate large objects and affect performance?

A.Yes

B.No

Question 119

What is the purpose of using sequential I/Os to overwrite all LUNs before testing Dorado performance?

A.To ensure that all space of thin LUNs is allocated so read performance is close to that in actual scenarios

B.To ensure correct deduplication and compression ratios

C.To provide better performance

Question 120

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:

A.Rapid response to slow I/Os

B.Slow disk detection

C.Online diagnosis

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Question 116

Question 117

Question 118

Question 119

Question 120

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