Helping Hand Questions for H13-611_V4.5

The dual-controller storage system generally contains a mirror channel, and data written to the storage system cache will be written through the mirror channel

Into the peer controller.

The number of erasable times of the storage medium cell of the SSD disk is limited. Multiple erasing causes the wear of the SSD, which also makes the SSD

Has a limited period of use, which is related to the number of specific erasures.

A, yes

B, wrong

According to the physical location of the NAS engine and storage device, the NAS is divided into: (multiple choices)

Description 1: The data recovery of the snapshot depends on the source data. If the source data is physically damaged, it cannot be recovered. and

In this case, the clone can still restore the source data.

Description 2: After the source data is damaged, the LUN copy must completely copy the backup data to restore the source data. And clone only

Damaged data needs to be recovered, which greatly reduces the recovery time.

A, description 1 is correct, description 2 is correct

B. Description 1 is right, description 2 is wrong

C, description 1 is wrong, description 2 is right

D. Description 1 is wrong, description 2 is wrong