Free Access Huawei.H13-231-ENU.v2022-04-24.q105 Practice Test (Page 18)

Question 81

NVMe hard drives can support direct hot-plugging, but access to all NVMe hard drives to be removed must be stopped before removal.

A.True

B.False

Question 82

Integrated solution planning and design refers to analyzing various business characteristics based on the collected information, comprehensively evaluating the needs of the business system for computing power, storage space, network bandwidth, resource pool platform, etc. based on the analysis results, and outputting the overall IT infrastructure Planning and Design. Which of the following aspects does the planning and design include? (Multiple choice)

A.Storage solutions

B.Resource Pool Solution

C.Overall structure

D.Server solution

Question 83

Which of the following statements is wrong about servers running outside the cluster?

A.The clients on these servers are cluster nodes that require cluster awareness.

B.Can act as a license server for applications running inside the cluster.

C.Monitor the health of the cluster.

D.Acting as a central user account database

Question 84

Company D purchased a batch of TaiShan servers to expand the original distributed storage capacity. Which of the following servers provides an object storage interface based on Librados with a RESTful interface to customers?

A.Librados

B.RBD

C.RADOSGW

D.CephFS

Question 85

Early hard disk interfaces include IDE, SCSI, etc. With the development of hard disk technology, these interface types have disappeared. The current mainstream hard disk interfaces include SATA, SAS, PCIE, etc. Which of the following statements about SAS and SATA is correct?

A.SAS is a new generation of SCSI technology, using parallel technology to obtain higher transmission speed, and improving internal space utilization by shortening the connection line, etc.

B.At present, most of the mobile hard drives in the household category are SAS interfaces, while SATA interfaces are enterprise-level applications.

C.SAS can meet high-performance, high-reliability applications, while SATA can meet large-capacity, non-critical business applications.

D.At the physical layer, the SAS interface and the SATA interface are compatible with each other. SATA hard disks can be used directly in the SAS environment, and SAS hard disks can also be used directly in the SATA environment.

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Question 81

Question 82

Question 83

Question 84

Question 85

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