Free Access Huawei.H13-611_V4.5-ENU.v2022-09-03.q140 Practice Test (Page 27)

Question 126

Which of the following statements corresponding to RAID 5 and RAID 10 are correct?

A.The random read performance of RAID 5 is lower than that of RAID 10.

B.With sufficient front-end pressure, the sequential write performance of RAID 5 is higher than that of RAID 10.

C.The random write performance of RAID 5 is higher than that of RAID 10.

D.The sequential read performance of RAID 5 is lower than that of RAID 10.

Question 127

Due to the earthquake, a company's IT system went down at 16:00 on November 11 leading to a business halt. By 23:00 on the same day, the IT system resumed operation and the data at 12:00 of that day can be restored. Then what respectively are the RTO and the RPO?

A.RTO=4 hours, RPO=7 hours

B.RTO=7 hours, RPO=4 hours

C.RTO=2 hours, RPO=4 hours

D.RTO=7 hours, RPO=3 hours

Question 128

A media company purchased storage equipment from multiple manufacturers during the construction of its data center. The chief technology officer hopes to centrally manage these storage devices through storage virtualization. Which of the following is not a function of storage virtualization?

A.Enable the server to directly access the storage hardware

B.Support unified deployment management functions

C.Reducing the limitation of storage physical capacity

D.Hide the complexity of the physical device from the user

Question 129

Realizes unified hard disk management based on software RAID and RAID card

A.False

B.True

Question 130

Create a Thin LUN on Huawei OceanStor V3 with a capacity of 100G and an initial allocated capacity of 10G. After the LUN is mapped to the Windows 2012 host, the corresponding disk is scanned on the host. The displayed capacity of the disk should be 10G.