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IBM XIV Storage System Technical Solutions V4 Sample Questions:

1. When does XIV Gen3 SSD caching significantly improve performance?

A) for small block, sequential write I/O workloads
B) for small block, random read I/O workloads
C) for GPES random workloads
D) for large block, sequential read I/O workloads

2. Expanding an XIV system with more modules for capacity and performance is an example of what?

A) a clustered dual controller architecture
B) a grid-based storage architecture
C) an active-passive controller architecture
D) a non-shared cluster architecture

3. When is the command xcii --protect used?

A) to create an encrypted file with username and password forXCLl usage
B) to create an encrypted volume on the XIV
C) to create an encrypted host on the XIV
D) to create an encrypted file with all commands used after command has been entered

4. A storage administrator wishes to migrate a legacy storage controller's volumes to a SAN Volume Controller. The controller can provide SAS or iSCSI host connections only. An XIV is virtualized by the SVC and has been upgraded from six modules to nine to assist with the migration project. The additional storage is yet to be presented to the SVC.
What would be the best method to transfer the data?

A) Present volumes to the SVC using iSCSl. Mirror the volumes onto the newly-presented XIV storage.
B) Present volumes to the XIV using SAS. Migrate the volumes to XIV using the availablecapacitythen to the SV
C) Presentvolumestothe SVC using SAS. Mirrorthe volumes onto the newly-presented XIV storage.
D) Present volumes to the XIV using iSCSl. Migrate the volumes to XIV using the availablecapacitythen to the SVC.

5. How many active module interconnects are there between data modules on an XIV system Model A14?

A) one Ethernetconnection
B) two Ethernetconnections
C) sixEthernetconnections
D) four Ethernet connections

Solutions: