Question 51
When does data become information?
Question 52
Description 1: The data recovery of the snapshot depends on the source dat a. 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.
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.
Question 53
Data processing includes the following basic steps: input, processing, and output. Which of the following options belong to the processing steps? (Multiple Choice)
Question 54
Which of the following are the application scenarios of the SAN solution? (Multiple choice)
Question 55
Software RAID realizes unified management of disks through RAID card.
