IBM C4090-456 : IBM XIV Storage System Technical Solutions V4

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IBM XIV Storage System Technical Solutions V4 Sample Questions:

1. A customer has legacy Windows 2003 servers to connect to an XIV. What software is required to be installed on the host?

A) XIV VSS
B) XIV Top
C) XIV GUI
D) XIV HAK

2. XIV hardware architecture optimizes the usage of snapshots by:

A) copying data on write so the production drives are not over stressed
B) limiting the total number of snapshots to a maximum of 128 active pairs
C) offering the possibility to isolate the drives used for snapshot target space
D) a redirect-on-write operation using all drives in any snapshot process

3. On XIV what factors are important to successfully implement asynchronous mirroring?

A) latency between the remote and local XIV, number of volumes must be less than 256
B) data change rate, available bandwidth and interval
C) each mirror must have the same RPO and sync interval within the same storage pool
D) data change rate, number of volumes less than 256, required RPO

4. The XIV Gen3 module interconnect implements which technology?

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

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

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

Solutions: