A.Extended backup

B.Incremental backup

C.Full backup

D.Flexible backup

A.True

B.False

A.When the hard disk fails, RAID 2.0+ can further shorten the reconstruction time through streamlined reconstruction

B.Support many-to-many reconstruction, and the reconstructed data stream is written to multiple hard disks in parallel

C.Through block virtualization, the automatic and balanced distribution of data on the hard disks in the storage pool is realized, avoiding the uneven hot and cold hard disks

D.Need to manually configure a separate global or local hot spare hard drive

A.Cloud computing is usually used in business systems that require high performance and high response speed

B.Cloud computing is dynamically scalable

C.End users of cloud computing need to understand how cloud computing works

D.Cloud computing can provide virtual disk space

A.Sound

B.Image

C.Video

D.Text