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IBM C4090-456 Exam Syllabus Topics:

IBM XIV Storage System Technical Solutions V4 Sample Questions:

Question 1

Which XIV system feature simplifies creation of the XIV volume?

A. thin provisioning
B. data distribution algorithms
C. SSD caching
D. storage pools

Question 2

When does XIV Gen3 SSD caching significantly improve performance?

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

Question 3

The XIV host attachment kit provides which of these functions?

A. adjusts host operating system performance parameters
B. provides a multipathing driver for the operating system
C. automates replication failover operations
D. allows host copy operations to be offloaded to the XIV

Question 4

On an XIV system, what is the minimum hardware configuration when the Capacityl on Demand feature is used?

A. 9 modules
B. 15 modules
C. 12 modules
D. 6 modules

Question 5

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

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

Solutions: