A.Heterogeneous SAN storage can be connected to an engine cluster

B.Scalable scale-out engine architecture

C.Multi-node clustering, load balancing, and global cache, providing excellent performance

D.Rapid service switchover, preventing the failure of a single node in a cluster from affecting services

A.During data backup, Server-free generates a copy that will be mounted to the backup server.

B.The LAN-free data backup path is as follows: production storage > backup server > backup media.

C.LAN-free backup networking does not affect production hosts.

D.Server-free backup networking can directly back up data to backup storage.

A.Compared with disaster recovery, backup provides a finer restoration granularity, such as taking files as the restoration level and offering multiple backup points in time.

B.If source data and backup data have the same format, a host can directly read and write the backup data.

C.Backup software can back up data to tapes for offline archiving.

A.True

B.False

A.Automatic hierarchical storage application

B.Disaster recovery application

C.High-density virtual machine applications

D.Multimedia applications with capacity requirements above the EB level