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質問 1：
A customer wishes to mirror volumes between two XIV systems across Ethernet. What is the simplest way to achieve this?
A. use the XIV system's SCSI ports
B. route InfiniBand across Ethernet
C. route Fibre Channel across IP
D. connect interlace modules using a crossover cable
正解：A
質問 2：
Which of the following external power inputs is available for full power redundancy of a six module XIV system?
A. two 30 amp, three-phase
B. six 20 amp, single-phase
C. four 30 amp, single-phase
D. four 20 amp, three-phase
正解：A
質問 3：
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
正解：D
質問 4：
A customer is planning to buy a nine module XIV configuration. They have requested the exact power and cooling needs for this configuration.
What is the recommended document to consult for this information?
A. IBMXIV Storage System Data Sheet
B. IBM Redbooks
C. IBM InteroperabilityMatrix
D. IBM XIV Introduction and Planning Guide
正解：D
質問 5：
How many active module interconnects are there between data modules on an XIV system Model A14?
A. sixEthernetconnections
B. one Ethernetconnection
C. four Ethernet connections
D. two Ethernetconnections
正解：D
質問 6：
When does XIV Gen3 SSD caching significantly improve performance?
A. for GPES random workloads
B. for small block, random read I/O workloads
C. for large block, sequential read I/O workloads
D. for small block, sequential write I/O workloads
正解：B
質問 7：
Which XIV system feature simplifies creation of the XIV volume?
A. storage pools
B. data distribution algorithms
C. SSD caching
D. thin provisioning
正解：B
A customer wishes to mirror volumes between two XIV systems across Ethernet. What is the simplest way to achieve this?
A. use the XIV system's SCSI ports
B. route InfiniBand across Ethernet
C. route Fibre Channel across IP
D. connect interlace modules using a crossover cable
正解：A
質問 2：
Which of the following external power inputs is available for full power redundancy of a six module XIV system?
A. two 30 amp, three-phase
B. six 20 amp, single-phase
C. four 30 amp, single-phase
D. four 20 amp, three-phase
正解：A
質問 3：
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
正解：D
質問 4：
A customer is planning to buy a nine module XIV configuration. They have requested the exact power and cooling needs for this configuration.
What is the recommended document to consult for this information?
A. IBMXIV Storage System Data Sheet
B. IBM Redbooks
C. IBM InteroperabilityMatrix
D. IBM XIV Introduction and Planning Guide
正解：D
質問 5：
How many active module interconnects are there between data modules on an XIV system Model A14?
A. sixEthernetconnections
B. one Ethernetconnection
C. four Ethernet connections
D. two Ethernetconnections
正解：D
質問 6：
When does XIV Gen3 SSD caching significantly improve performance?
A. for GPES random workloads
B. for small block, random read I/O workloads
C. for large block, sequential read I/O workloads
D. for small block, sequential write I/O workloads
正解：B
質問 7：
Which XIV system feature simplifies creation of the XIV volume?
A. storage pools
B. data distribution algorithms
C. SSD caching
D. thin provisioning
正解：B
Hanai -
試験直前チェックして、無事合格でした。C4090-456の問題集で助かりました。