An enterprise plans to upgrade the storage system and use Huawei's intelligent distributed storage fusion service network.
In the early stage of planning and design research, the collection of network information about the project is carried out. Which of the following should be considered? (Multiple Choice)

Which of the following statements about the hard disk interface is correct? (Multiple Choice)

OceanStor Dorado uses ROW to write sequentially in large blocks. Each write request is written by allocating new Flash particles to achieve a balanced number of flash particles to erase and write.

Which of the following data protection methods can recover files damaged by viruses? (Multiple Choice)

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)