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H13-612 by Huawei - Page 1 | ExamCademy

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You can use the HUAWEI OceanStor Toolkit to perform the operations such as preventive maintenance, information collection, and upgrade for the HUAWEI
OceanStor 9000.

A TRUE
B FALSE

When configuring file systems for the N8500 clustered NAS storage systems, you are advised to configure a file system size not larger than 32 TB and the size of small-file storage applications not larger than 16 TB to achieve satisfactory reliability and data recovery speed. (The small files here refer to the files with an average size of 1 MB.)

A TRUE
B FALSE

Which command is used to monitor the CPU usage in performance optimization of the N8500 clustered NAS storage systems?

A sar -u 3 3
B sar -r 3 3
C sar -n DEV 2 2
D sar -n CPU 2 2

The HUAWEI OceanStor 9000 can be managed using web browsers. If an OceanStor 9000 storage system uses default settings, which of the following entered in the browser address box is correct?

A https://IP:httpsport/webui
B http://IP:httpsport/tools
C http://IP:httpsport
D https;//IP:httpsport

A customer has purchased an N8500 clustered NAS storage system configured with SATA and NL-5AS disks. In order to strike a balance between RAID reliability and read/write performance, which of the following configuration plans is recommended?

A 11-disk RAID 5 and one hot spare disk
B 11-disk RAID 6 and one hot spare disk
C 4-diskRAID10
D 9-disk RAID 5

The CIFS sharing of the OceanStor 9000 supports local user authentication and AD domain user authentication.

A TRUE
B FALSE

A NAS storage system is dedicated to storing and managing which of the following data types?

A Block data
B File data
C Object data
D Consecutive data blocks

The flexible space of the OceanStor 9000 is attributed to the scale-out architecture, scalability from 3 to 288 nodes, and support for global namespace.

A TRUE
B FALSE

Which of the following statements about N8500 troubleshooting is incorrect?

A Check file system configurations, and then check storage device configurations.
B Check network connection, and then check NAS device configurations.
C Check device indicators, and then check system logs.
D Check the status of storage unit disk enclosures, and then check the status of storage unit controller enclosures.

When configuring an N8500 clustered NAS engine, a user must specify the start and end physical IP addresses and the start and end virtual IP addresses,

A TRUE
B FALSE

Which of the following statements about the VCS services and resources provided by a clustered NAS system are correct? (Select 3 answers)

A A dependency relationship between service groups can be defined.
B A dependency relationship between resources can be defined,
C Each resource corresponds to one agent.
D Resource dependency relationships can be defined in a cyclic manner.

In performance optimization of the N8500 clustered NAS storage systems, which of the following issues must the maintenance personnel be aware of concerning
LUNs and controllers? (Select 3 answers)

A Create only one LUN for each RAID group.
B Set LUNs to forcible write back without mirroring.
C Ensure that the owning controller and the working controller of a LUN are the same.
D Disks that compose a file system are evenly distributed on controllers.