Huawei HCIE-Storage V2.5 - H13-629_V2.5-ENU 模擬練習
Which of the following is wrong in the description of the file system snapshot feature of Huawei OceanStor hybrid flash storage?
正解: A
Huawei OceanStor Pacific series storage provides unstructured data storage services. Which of the following protocol types are mainly supported? (Multiple Choice)
正解: A,B,C,D
Before the cloned file system of Huawei OceanStor hybrid flash storage is split, when the data of the parent file system is physically damaged, the data of the parent file system can be recovered.
正解: B
When purchasing a storage device, the available capacity is less than the actual hard disk capacity. Which of the following possible reasons is correct? (Multiple Choice)
正解: A,B,C,D
A company purchased a set of Huawei hybrid flash storage equipment to provide NAS (Network Attached Storage) services for the three departments of finance, personnel and technology. The current network environment is as follows:
1) The clients are all Windows operating systems and join the same AD (Active Directory) domain;
2) The clients and storage systems of the three departments are in the same local area network.
For the allocation of storage space, the requirements are as follows:
1) Each of the three departments uses 1TB of dedicated storage space;
2) Each employee can read and write to their own private directory;
3) Private directories between employees are invisible to each other.
How can storage engineers plan NAS services to meet the above requirements? (Multiple Choice)
1) The clients are all Windows operating systems and join the same AD (Active Directory) domain;
2) The clients and storage systems of the three departments are in the same local area network.
For the allocation of storage space, the requirements are as follows:
1) Each of the three departments uses 1TB of dedicated storage space;
2) Each employee can read and write to their own private directory;
3) Private directories between employees are invisible to each other.
How can storage engineers plan NAS services to meet the above requirements? (Multiple Choice)
正解: B,C,D
During the processing of the I/O stack of Huawei's distributed big data service, the computing component sends the request to Node module through hdfs_client, and returns the file metadata information.
正解: A
Smarttier advanced features, the data migration rate range is all __________.
正解: A
After a disaster occurs, the time required for an information system or business function to recover from a standstill is generally used ( ).
正解: A
Which of the following methods are used to back up data in a data center? (Multiple Choice)
正解: A,B,C,D
For the migration in the AD domain environment, after the migration is completed, the target storage needs to replace the source storage. When the target storage is added to AD, it is necessary to ensure that its () is consistent with the source storage.
正解: D
Which statement about distributed storage is wrong?
正解: D
The HyperMetro feature cooperates with Huawei's UltraPath multipath software, which of the following I/O access modes are provided based on the deployment distance of active-active sites? (Multiple Choice)
正解: B,D
A Customer needs to back up data on HUAWEI CLOUD. HUAWEI CLOUD provides server backup and cloud hard disk backup. Among them, cloud hard disk backup can back up the system disk and restore it to a cloud host through the system disk.
正解: A
The application and data of a company have high security requirements. During the inspection, it was found that two NL-SAS hard disks were disconnected, and data was lost. To avoid this situation again, it is necessary to complete the RAID configuration. More than 60%, which of the following are true? (Multiple Choice)
正解: B,D