The multi-tenancy feature mainly solves the isolation problem between tenants, including management isolation, business isolation, and network isolation.

A company plans to deploy a new business system due to business needs. Plan to back up every two hours. During the backup period, the data traffic will be relatively large. The backup traffic is required to have no impact on the corporate business network; which of the following backup topologies can be used? (Multiple Choice)

In the homogeneous online migration scheme, the heterogeneous link between the target storage and the source storage only supports FC connection.

Bank A purchased Huawei all-flash storage to ensure that its core business continues to be online. When a controller fails, the front-end __________ module will quickly switch the business on the controller to other controllers, and distribute the ID to the new controller. Processing, so that the host is unaware of the control failure.

In the disaster recovery solution design, if RPO is less than 5 minutes and RTO is less than 3 minutes, customer data will be lost for at most 3 minutes.