Question 136
If a switch administrator does not want to use port zoning, it is preferred that he uses WWN zoning instead of alias zoning.
Question 137
Backup can be regarded as a low-level disaster tolerance. Backup is the basis of disaster tolerance, and disaster tolerance can replace backup.
Question 138
Where cannot the data replication technology used for disaster recovery be implemented?
Question 139
Active-Active Solution is implemented based on HyperMetro.
Question 140
What are the schedule maintenance principles of the big data storage system? (Multiple choice)