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IBM XIV Storage System Technical Solutions V4 Sample Questions:

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

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

2. 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) data is written to a single module before acknowledgement to the host
C) all data is written to cache in two modules and then acknowledged to the host
D) each module internally mirrors its cache to a special segment of memory

3. What is the benefit of VMware VAAI functionality?

A) integrates VMware disasterrecoverywith XIV remote replication
B) allows offloading extended VMware operations to the XIV system
C) provides multipathing for VMware servers to XIV systems
D) extends XIV storage provisioning functions to VMware vOenter

4. Which statement is true about the XIV migration?

A) Before commencing migration the optional license must be installed.
B) The customer must be aware that a short period of host downtime is needed.
C) Data can be migrated without any host interruption.
D) The customer must also purchase a SAN Volume Controller.

5. Which statement is true when comparing an XIV Model 214 to Model 114?

A) Model 214 adds aniSCSI 10Gb/s configuration option.
B) Model 214 supports more HDDs in a fully configured system.
C) Model 214 supports ECoFconnectivityover dedicated ports.
D) Model 214 adds SSD caching functionality.

Solutions: