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IBM C4090-453 Exam Overview:
| Certification Vendor: | IBM |
| Exam Name: | IBM System Storage DS8000 Technical Solutions V3 |
| Exam Number: | C4090-453 |
| Passing Score: | 650 (on a 200-800 scale) |
| Available Languages: | English |
| Real Exam Qty: | 70 |
| Exam Format: | Multiple Choice, Multiple Select |
| Certificate Validity Period: | 3 years |
| Exam Duration: | 90 minutes |
| Exam Price: | USD 200 (standard IBM exam rate) |
| Recommended Training: | IBM DS8000 Training Courses IBM Redbooks - DS8000 Documentation |
| Exam Registration: | Pearson VUE IBM Exam Registration |
| Sample Questions: | IBM C4090-453 Sample Questions |
| Exam Way: | Retired exam; previously available at Pearson VUE test centers and online proctored |
| Pre Condition: | Recommended: 12 months of hands-on DS8000 pre-sales or implementation experience |
| Official Syllabus URL: | https://www.ibm.com/training/certification/ibm-certified-specialist-system-storage-ds8000-technical-solutions-v3-23002403 |
IBM C4090-453 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: DS8000 Architecture and Components | 22% | - Cache and Non-Volatile Storage (NVS) - RAS features and reliability - Easy Tier and storage tiering - Hardware architecture and components |
| Topic 2: Interoperability and Integration | 14% | - Tivoli Storage Productivity Center - PowerHA and GDPS integration - Open systems and mainframe environments - VMware integration |
| Topic 3: Copy Services and Advanced Functions | 28% | - FlashCopy - Metro Mirror / Global Mirror - Thin provisioning and QoS - z/OS specific copy services - Encryption and security |
| Topic 4: Solution Design and Sizing | 26% | - Configuration and sizing - TDA (Technical Delivery Assessment) process - Disk Magic and Capacity Magic tools - Requirements analysis |
| Topic 5: Migration and Support | 10% | - Upgrade and compatibility - Support resources and documentation - Data migration strategies |
IBM System Storage DS8000 Technical Solutions V3 Sample Questions:
1. The DS CLI can be invoked in which three modes?
1.Single-shot command mode
2.Interactive command mode
3.Script command mode
4.Background command mode
A) 1, 2, 3
B) 1, 3, 4
C) 2, 3, 4
D) 1, 2, 4
2. The customer requires a point-in-time copy solution on a DS8000. Which of the following statements is true?
A) The source and target volumes must be on different drivesets only if a background copy is being used.
B) The source and target volumes must be on different drivesets.
C) The source and target volumes are totally independent and can be on any drives.
D) The source and target volumes must be on drives with the same capacity and speed.
3. Which of the following statements about the three-site solution Metro z/QS Global Mirror (MzGM) is true?
A) MzGM is a multi-target solution where the primary device is replicated both synchronously and asynchronously
B) MzGM supports distributed systems data on PB devices
C) MzGM can be managed by GDPS and Tivoli Storage Productively Center
D) MzGM does not support z/Linux data on CKD devices
4. A customer wants to collect performance data from a newly installed IBM System Storage DSS700 to determine if the system meets expected benchmarks using their application test data.
Which tool best gathers the performance data?
A) Tivoli Storage Productivity Center V5.1
B) Tivoli Storage Resource Manager
C) IBM DS Storage Manager
D) Tivoli Storage Productivity Center for Data
5. A customer has an existing D68800 which is installed in their data center. It now must have an extra frame added to support additional capacity growth, but there is no room to fit the expansion frame to the right.
Which option should be taken?
A) Configure the expansion frame with the DS8000 Passthrough feature to allow placement of the frame anywhere
B) Disruptively relocate the D68800 to make space to the right of the base frame for the expansion frame
C) Create an MES to replace all of the existing capacity with larger drives which support both the existing workload and the planned increase
D) Fit the expansion frame to the left of the base frame
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: C | Question # 3 Answer: A | Question # 4 Answer: A | Question # 5 Answer: B |
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