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IBM XIV Storage System Technical Solutions V4 Sample Questions:

1. 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 ECoFconnectivityover dedicated ports.
C) Model 214 adds SSD caching functionality.
D) Model 214 supports more HDDs in a fully configured system.

2. A customer has purchased a six module XIV Gen3 for a new project, which is located in a new data center. A new requirement states that a portion of the project data must be replicated to an existing six module XIV (Gen2) at the customer's primary data center, 500 km away. The target XIV has sufficient capacity but no Fibre Channel connectivity exists between sites. The customer therefore decides to use iSCSI replication.
Which upgrade is required to meet the requirements?

A) add modules to both XIV systems
B) add modules to the existing (secondary) XIV
C) replace the new (primary) XIV Gen3 InfiniBand switches with Ethernet switches
D) add modules to the new (primary) XIV Gen3

3. Which of the following statements is true of the XIV architecture?

A) For each mirrored 1 MB partition, one copy is always on an interface module.
B) In a fifteen module XIV, fifteen physical disks are allocated as hot spares.
C) Storage Pools are used to group volumes with similar performance requirements.
D) Every logical volume is spread over every physical drive.

4. Which XIV system feature simplifies creation of the XIV volume?

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

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

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

Solutions: