Free Access Huawei.H13-611_V4.5.v2022-09-28.q118 Practice Test (Page 22)

Question 101

Integrated edge storage is mainly used in edge branch application scenarios, such as gas stations and power grids.

A.True

B.False

Question 102

What are the current challenges in disaster recovery? (Multiple choices)

A.Disaster recovery construction requires expensive investment

B.Diverse applications and inconvenient management

C.The cloudification trend of IT systems is becoming more and more obvious. Many virtual machines also need to be protected. The current disaster recovery construction lacks a unified management system.

D.Data sharing and other capabilities are limited by the physical location of the data, applications and data cannot be separated, and it is impossible to build agile applications and better disaster tolerance features

Question 103

Which of the following descriptions of the file access protocol is correct? (Multiple choice)

A.The working methods of CIFS protocol, NFS protocol and FTP protocol are all C/S architecture

B.The NFS protocol is used in the Windows environment

C.The CIFS protocol is used in Linux and UNIX environments

D.The working method of HTTP protocol is B/S architecture

Question 104

Engineer C maps the storage to the file server for storing various files of the enterprise. One day, the file system was attacked by a virus and the file could not be opened normally. In order to allow the files to be accessed normally, storage engineer C performs a snapshot rollback operation. Which of the following descriptions is wrong?

A.During the snapshot rollback process, if data is written to the source LUN, perform the write source LUN operation first, and then perform the rollback operation

B.Snapshot rollback may cause some data loss

C.When there is no host to read or write, the data in the snapshot is rolled back to the source volume in turn

D.Snapshot rollback can quickly restore data

Question 105

The RDMA protocol can achieve direct access to the memory of the remote device. RDMA achieves ultra-low latency between endpoints, ultra-high throughput transmission, and does not require cpu, os intervention does not need to consume too many other resources for the processing and transmission of network data.