Statement 1: We have a a RAID5 protected group of disks. The protection level increases if we add more disks to the group. Statement 2: With a RAID 10 set the number of disks must be greater than 8 to always survive a dual disk failure.

CKG is composed of multiple CKs on different types of different hard disks in the hard disk domain.

HUAWEI OceanStor SmartTier can be used to position files to be on specific disk drive types.

An intelligent backup strategy involves multiple backup policies on the same production data i.e, with different retention periods and different schedules.

The dual-switch network design is widely used in the FC SAN environment. Which of the following descriptions about the dual-switch network redundancy design is correct? (Multiple choice)