Free Access Huawei.H13-624-ENU.v2022-06-25.q432 Practice Test (Page 52)

Question 251

The evolution route of big data technology is from distributed storage to cloud storage, from intelligent analysis to distributed analysis.

A.False

B.True

Question 252

Which of the following is not covered by the backup policy management?

A.Backup network

B.Backup time

C.Backup objective

D.Backup content

Question 253

Huawei's end-to-end active-active data center solution is divided into six logical layers, namely, storage, computing, application, network, transmission, and security layers.
Which are key points in designing these layers? (Multiple Choice)

A.The security layer uses Huawei USG series to provide security protection functions such as FW and IDS for data centers.

B.The storage layer uses the FastWrite function to reduce two round trips to one for each standard write I/O, thereby improving the write performance.

C.The transmission layer employs optimization approaches such as dispersion compensation to ensure the minimum latency on the transmission layer.

D.The computing layer uses virtualization platforms such as FusionSphere and VMware to provide cross-data-center clustering, thereby enabling multiple mission-critical applications to run in active-active mode.

Question 254

When selecting storage devices, if the business requires a single hard disk IOPS greater than 3000, which of the following hard disk types are available for selection? (Multiple choice)

A.NVMe SSD

B.NL SAS HDD

C.SAS HDD

D.SAS SSD

Question 255

Huawei's HypeMetro active-active disaster recovery supports heterogeneous storage, so one OceanStor V3 storage and a third-party storage certified by Huawei can form active-active through HypeMetro.