The CIFS sharing of the OceanStor 9000 supports local user authentication and AD domain user authentication.
A. True
B. False
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
Which of the following statements about the VCS services and resources provided by a clustered NAS system are correct? (Select three.)
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 three.)
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.
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
If an OceanStor 9000 storage system consists of four M nodes and uses 10GE for the back-end network, how many IP addresses must be planned for the back-end storage network segment?
A. 8
B. 12
C. 6
D. 10
In an OceanStor 9000 storage system, hard quotas are set for user A to access the /dir directory. The recommended threshold is 3 GB, the soft threshold is 4 GB, the grace period is 10 days, and the hard threshold is 6 GB. If user A has written 3.1 GB data in the /dir directory, which of the following statements are correct? (Select two.)
A. The system reports an alarm indicating that the threshold is exceeded.
B. User A can continue to write data in the /dir directory.
C. User A can continue to write data in the /dir directory for another 10 days.
D. User A cannot continue to write data in the /dir directory.
Which of the following are considered when planning the deployment of an N8000 clustered NAS storage system? (Select three)
A. Evenly distribute service loads among all cluster nodes. Employ port bonding to increase network bandwidths and enhance protection capability.
B. Plan the types of file systems for the storage system based on the performance and data integrity requirements of customers' environments.
C. Plan various RAID groups for the storage system to address the data integrity and read/write performance requirements of different application scenarios.
D. Select operating systems based on application requirements.
Which of the following statements about CIFS service parameter settings on an OceanStor 9000 storage system is incorrect?
A. When the domain authentication mode is used, local users are not allowed to access CIFS shared directories.
B. When the user authentication mode is used, domain users are not allowed to access CIFS shared directories.
C. If you want users to access CIFS shared directories without entering user names or passwords, enable the guest mode.
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