Data Protection
Review Questions
DATA PROTECTION
Left click on your selection to see if you are correct
1. Which volume replication method is best suited to low cost, short term
data replication?
a. RAID 1+0
b. Split Mirror
c. Copy on write snapshot
d. Mirrored storage arrays
2. What two are benefits of using host based replication? (Choose two)
a. Supports heterogeneous storage arrays
b. Reduces data traffic on the Storage Network
c. Supported by heterogeneous hosts
d. Minimal data traffic on the host
e. Replicates data directly between storage arrays
3. Which two uses block I/O data transfer for backup and recovery?
(Choose two)
a. Disk-free
b. Server-free
c. LAN-based
d. LAN-free