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IBM C4090-456 Exam - Cheat-Test.com

Free C4090-456 Sample Questions:

Q: 1
A customer has requested a highly available solution with fully concurrent fail over for a VMware farm of hosts. The customer also has Oracle databases that demand very low latency (0.5 ms and lower). What would be the best solution for this environment?
A. SVC with XIV and IBM FlashSystems (RamSan), plus enable Easy Tier
B. Two XIV systems setup in synchronous mirrorwith SSD5 and VMware SRM
C. Two XIV systems setup in asynchronous mirror with SSDs and VMware SRM
D. SVC stretch clusterwith XIV and IBM FlashSystems (RamSan), plus enable EasyTier
Answer: D

Q: 2
Which tool can natively manage an XIV system?
A. Veritas StorageFoundationSuite
B. IBM Systems Director
C. Tivoli Storage Manager
D. Tivoli Storage Productivity Center
Answer: D

Q: 3
When considering total cost of ownership what is a benefit of IBM XIV system?
A. eliminates human error during administration
B. eliminates any down time during the implementation
C. gives the option to license only the required number of hosts
D. bundles all features in the main license so there are no ¡°hidden¡± costs
Answer: D

Q: 4
Which statement is true when comparing an XIV Model 214 to Model 114?
A. Model 214 supports more HDDs in a fully configured system.
B. Model 214 supports ECoFconnectivityover dedicated ports.
C. Model 214 adds aniSCSI 10Gb/s configuration option.
D. Model 214 adds SSD caching functionality.
Answer: C

Q: 5
How much space will an XIV snapshot allocate from the pool’s snapshot reserve when its created?
A. 17GB per snapshot
B. 17GB per pool
C. 17GB per volume
D. 0 GB per snapshot
Answer: D

Q: 6
Which of the following is a benefit of the XIV system’s storage allocation methodology?
A. parityis protecting data across all modules
B. one MB partitions ensure efficient cache utilization
C. all workloads are distributed throughout the system
D. storage pools are always allocated on separate physical disks
Answer: C

Q: 7
How does the XIV system protect data arriving from hosts?
A. each module internally mirrors its cache to a special segment of memory
B. MPIO distributes a single I/O down multiple paths to different XIV modules
C. data is written to a single module before acknowledgement to the host
D. all data is written to cache in two modules and then acknowledged to the host
Answer: D


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