In the data backup application scenario, compared with physical tape libraries, which of the following descriptions belong to the characteristics of disk backup media? (Multiple choice)

Which of the following are typical application scenarios of Huawei's active-active disaster recovery solution? (Multiple choice)

Before deploying Huawei's active-active disaster recovery solution, information about the customer's network environment must be collected, including: (Multiple Choice)

The disaster recovery system can copy business data to a local or remote data center for protection, but not all data corruption/loss can be recovered. Which of the following data corruptions cannot be recovered by the disaster recovery system? (Multiple choice)

Which load balancing mode is not supported by the InfoEqualizer feature of Huawei OceanStor 9000?