| 1: | What is the primary function of storage virtualization? |
| 2: | What is the similarity between a SAN virtualization system and a storage subsystem? |
| 3: | How do volume managers and SAN virtualization systems differ in their "view" of the network? |
| 4: | Describe the difference between concatenation and striping. |
| 5: | What is the difference between fan-in and fan-out of a SAN virtualization system? |
| 6: | How can high utilization of storage lead to poorer I/O performance? |
| 7: | True or false: Storage subsystems have more predictable connection environments than volume managers or SAN virtualization controllers. |
| 8: | Starting with the filing system and looking downstream, name the elements of the I/O software stack in a host system. |
| 9: | If a SAN virtualization system is a single point of failure, what can be done to improve availability? |