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Last Updated: Sep 03, 2026
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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Troubleshooting and Support | 10% | - Monitoring and problem determination - IBM support resources and documentation |
| Topic 2: Configuration and Management | 15% | - DS Storage Manager GUI and DS CLI - Migration strategies and upgrades - License models and feature activation |
| Topic 3: Architecture and Overview | 20% | - RAS features and reliability - Storage hierarchy and cache management - DS8000 hardware components and architecture - Supported environments: Open Systems and System z |
| Topic 4: Advanced Functions and Copy Services | 30% | - Easy Tier, thin provisioning, encryption - z/OS specific functions: PAV, zHPF, Hyperswap - Integration with VMware, GDPS, PowerHA - FlashCopy, Metro Mirror, Global Mirror |
| Topic 5: Planning and Sizing | 25% | - TDA process and interoperability validation - Requirements analysis and solution design - Sizing tools: Disk Magic, Capacity Magic - RAID types and drive selection |
Question 1
A mainframe customer would like to receive a proposal for a mainframe storage system with 120 TB raw capacity. The mainframe server load is not too high, and they need drives with the lowest possible power consumption to keep operating costs low. The customer will not increase the capacity of their mainframe applications in the future but rather invest later into their Power servers.
Which of the following solutions best meets these requirements at the lowest cost?
A. Offer a DS8870 with the largest available capacity EC drives
B. Offer a DS8870 with standard cabling and the largest available capacity SAS drives
C. Offer a DS8870 with business class cabling and the largest available capacity SAS drives
D. Offer a DS8870 with the largest available capacity SATA drives
Question 2
When configuring LUNs for IBM i which is not using VIOS, which of the following is true?
A. LUNs have 512 byte sectors and must match the size of internal drives.
B. LUNs have 520 byte sectors and are limited to 2 TB.
C. LUNs have 520 byte sectors and must match the size of internal drives.
D. LUNs have 512 byte sectors and are limited to 2 TB.
Question 3
The customer's data center has an elevator with a maximum load capacity' of 2200 lb (1000 kg). A Disk Magic study has proved that the performance requirements of the workload are at Enterprise class levels.
What should be recommended?
A. Configure the feature code on DS8800 which allows a shipping weight reduction.
B. Order a DS8800 with minimal disks and then MES upgrade with additional capacity' to the customer's requirements.
C. A standard D68800. The Customer Engineer can then remove parts until the elevator load capacity' is not exceeded.
D. Redesign the solution to use modular systems, like IBM Storwize V7000, which could be delivered in lighter shipments.
Question 4
What is the standard topology for volume relationships in a DS8000 Global Mirror environment?
A. Volume 1 is in a Global Mirror relationship with Volume 2.
B. Volume 1 is in a Global Copy relationship with Volume 2. Volume 2 is in a FlashCopy relationship with Volume 3. Volume 1 and Volume 2 are also defined in the Global Mirror session.
C. Volume 1 is in a Metro Mirror relationship with Volume 2. Volume 2 is in a FlashCopy relationship with Volume 3.
D. Volume 1 is in a Global Copy relationship with Volume 2. Volume 2 is in a FlashCopy relationship with Volume 3. Volume 1 is also defined in a Global Mirror session.
Question 5
If a customer experiences significant technical issues with an installed DS8000 system, which action should be taken immediately to report them?
A. The responsible IBM Customer Service Representative needs to open a problem record
B. The customer needs to open a problem management request (PMR)
C. IBM automatically opens an internal problem record based on the Call Home messages
D. Contact the responsible IBM sales representative who must handle all related communications
Solutions:
| Question 1 Answer: C | Question 2 Answer: C | Question 3 Answer: A | Question 4 Answer: D | Question 5 Answer: B |
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