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IBM C4090-451 Exam Overview:
| Certification Vendor: | IBM |
| Exam Name: | IBM Midrange Storage Technical Support V3 |
| Exam Number: | C4090-451 |
| Available Languages: | English |
| Exam Duration: | 120 minutes |
| Exam Price: | USD 200 |
| Related Certifications: | IBM Certified Specialist - Midrange Storage Technical Support V4 (C4090-461) IBM Certified Specialist - Storwize V7000 Technical Solutions V2 IBM Certified Specialist - N Series Technical Solutions V2 |
| Certificate Validity Period: | Retired |
| Passing Score: | 800 |
| Real Exam Qty: | 75 |
| Exam Format: | Multiple Choice |
| Recommended Training: | IBM Midrange Storage Technical Support Training IBM Redbooks for Midrange Storage |
| Exam Registration: | Pearson VUE IBM Exam Registration |
| Sample Questions: | IBM C4090-451 Sample Questions |
| Exam Way: | In-person at Pearson VUE test centers; no longer available as exam is retired |
| Pre Condition: | No formal prerequisites; recommended knowledge of IBM midrange storage products and SAN environments |
| Official Syllabus URL: | https://www.ibm.com/training/certification/ibm-certified-specialist-midrange-storage-technical-support-v3-23003203 |
IBM C4090-451 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Software Features and Functionality | 26% | - Copy services: FlashCopy, Metro Mirror, Global Mirror - Licensing and feature activation - Integration with virtualization platforms - Management interfaces and tools |
| Topic 2: Product Knowledge and Positioning | 22% | - Storwize V3700, V5000, V7000 and SVC - N Series and DCS3700/DCS3860 - Competitive differentiation and positioning - FlashSystem and SAN Volume Controller |
| Topic 3: Planning, Sizing and Configuration | 16% | - TDA process and solution documentation - eConfig and configuration validation - Capacity and performance sizing |
| Topic 4: Architecture and Technical Characteristics | 26% | - Thin provisioning, compression and tiering - High availability and redundancy - RAID, virtualization and storage pooling - Hardware components and connectivity |
| Topic 5: Migration and Replication | 10% | - Replication solutions for business continuity - Data migration methodologies |
IBM Midrange Storage Technical Support V3 Sample Questions:
1. A customer wants to improve performance on a DS3512 single controller storage system. The technical specialist has been asked to evaluate options and make a recommendation.
Which of the following options would provide improved performance for this customer?
A) Upgrade the DS3512 to a dual controller system
B) Disable antivirus scanning on all hosts
C) Set queue depth on all hosts to maximum value
D) Purchase the Turbo Performance license
2. During the TDA process which item is addressed?
A) Noise Levels
B) Power
C) Hot and Cold aisles
D) Pricing
3. A customer has two locations, each with a storage system connected to a Fibre Channel SAN. They want to replicate between the storage systems across their WAN, and the storage systems can replicate only over Fibre Channel.
Which of the following protocols would be used?
A) Ethernet
B) FCIP
C) iSCSI
D) Fibre Channel
4. When migrating an HDISK on an AIX LPAR via Storwize V7000 Image mode migration, which HDISK property remains unchanged?
A) UUID
B) HDISK number
C) LUN number
D) PVID
5. A customer currently has a NetApp solution today and is unhappy with the performance of the system. They are very happy with the SnapManager software from NetApp and that is one of the challenges for moving the customer to a new IBM storage product.
What additional product should the technical specialist show them to help ease their concern about utilizing snapshots?
A) TotalStorage Productivity Center for Replication
B) Tivoli Storage FlashCopy Manager
C) Tivoli Storage Manager
D) Tivoli Storage Productivity Center
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: B | Question # 3 Answer: B | Question # 4 Answer: A | Question # 5 Answer: B |
By Merry
