Which of the following is not a NAS protocol?

The NAS system focuses on which of the following types of data storage and management?

The object service provides multi-tenant management capabilities, and the data between different tenants can be physically isolated to facilitate resource division.

Which of the following statements about the deployment of Huawei's active-active data center are correct? (Multiple choice)

If a customer wants to buy a Huawei storage for video surveillance and backup and archive data services, which indicator is recommended to choose the appropriate Huawei storage device?