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IBM XIV Storage System Technical Solutions V4 Sample Questions:

1. The modem installed in the XIV is used for what?

A) setting up modules
B) externally servicing the system
C) the Call Home feature
D) XRSCconnectivity

2. The XIV Gen3 module interconnect implements which technology?

A) PC
B) iSOSI
C) SAS2JJ
D) InfiniBand

3. Which of the following is a benefit of the XIV system's hardware architecture?

A) InfiniBand connectivity between XIV systems for extended distance mirroring
B) mirrored interface modules provide increased data throughput
C) data distributed across all hard drives improves system throughput
D) SAS bus interface allows the use of industry standard Enhanced IDE drives

4. Compared to other IBM storage offerings, which of the following is unique functionality on an XIV system?

A) IP based replication
B) ability to take snapshots
C) prevents hotspots
D) reduced single points of failure

5. How does the XIV system protect data arriving from hosts?

A) MPIO distributes a single I/O down multiple paths to different XIV modules
B) each module internally mirrors its cache to a special segment of memory
C) all data is written to cache in two modules and then acknowledged to the host
D) data is written to a single module before acknowledgement to the host

Solutions: