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IBM 000-456 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Installation and Planning | 21% | - Capacity planning and configuration - Technical Delivery Assessment (TDA) - Environmental and site requirements |
| Topic 2: Provisioning and Management | 18% | - Storage pools and thin provisioning - Volume management and snapshots - GUI and XCLI administration - Capacity on Demand (CoD) |
| Topic 3: Data Protection and Replication | 15% | - Synchronous and asynchronous mirroring - Consistency groups and snapshots - Disaster recovery concepts |
| Topic 4: Performance and Troubleshooting | 12% | - Performance characteristics - Basic troubleshooting procedures - Monitoring and optimization |
| Topic 5: Interoperability and Virtualization Integration | 17% | - VMware integration including VAAI - Microsoft VSS and Hyper-V support - SAN Volume Controller (SVC) integration - Multipathing and host connectivity |
| Topic 6: XIV Storage System Overview and Architecture | 17% | - System components and hardware models - Business value and competitive advantages - Grid-based architecture and design principles |
IBM XIV Storage System Technical Solutions V4 Sample Questions:
Question 1
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.
Question 2
A storage administrator wishes to migrate a legacy storage controller's volumes to a SAN Volume Controller. The controller can provide SAS or iSCSI host connections only. An XIV is virtualized by the SVC and has been upgraded from six modules to nine to assist with the migration project. The additional storage is yet to be presented to the SVC.
What would be the best method to transfer the data?
A. Present volumes to the SVC using iSCSl. Mirror the volumes onto the newly-presented XIV storage.
B. Present volumes to the XIV using SAS. Migrate the volumes to XIV using the availablecapacitythen to the SV
C. Presentvolumestothe SVC using SAS. Mirrorthe volumes onto the newly-presented XIV storage.
D. Present volumes to the XIV using iSCSl. Migrate the volumes to XIV using the availablecapacitythen to the SVC.
Question 3
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. Two XIV systems setup in asynchronous mirror with SSDs and VMware SRM
B. SVC stretch clusterwith XIV and IBM FlashSystems (RamSan), plus enable EasyTier
C. SVC with XIV and IBM FlashSystems (RamSan), plus enable Easy Tier
D. Two XIV systems setup in synchronous mirrorwith SSD5 and VMware SRM
Question 4
What is the fastest way to see which volume is receiving the most IOPS on the XIV?
A. open XIV GUI and select the first 12 volumes, and then next 12 and so on
B. opentheXIV GUI and checkthe volume view
C. run XCLI command xcii volume_max_iops_list
D. openXIVTopinthedefaultview
Question 5
Which statement is true regarding XIV connectivity to IBM PowerVM VIOS clients?
A. AIX, Linux and IBM i VIOS clients are supported.
B. NPIV is not supported.
C. NPIV must be used.
D. Direct iSCSI connection to VIOS is supported.
Solutions:
| Question 1 Answer: C | Question 2 Answer: D | Question 3 Answer: B | Question 4 Answer: D | Question 5 Answer: A |
