3 Months Free Update
3 Months Free Update
3 Months Free Update
A computer has an MTBF of 7000 hours and an MTTR of 18 hours? What is the availability of the data?
A backup administrator has defined a backup policy where full backups are scheduled at 8 PM every Saturday and differential backups for the rest of the week at same time. A data loss happened on Friday at 11 AM. How many backup copies are required to restore the requested files?
What is the process of identifying and moving inactive data from primary storage systems to lower-cost storage systems for long-term retention?
A storage system is configured with erasure coding, divided up into 12 data segments and 4 coding segments. Each segment is written to different drives. What is the maximum number of drive failures that can be withstood without losing the data in this configuration?
What determines if a user, device, application, or process is allowed to access a service or a resource?
What is supported when using a virtualization appliance for migrating data?
A backup of 20 GB of data is reduced by a deduplication algorithm to 4 GB of data. What is the deduplication ratio?