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IBM C4090-451 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM Midrange Storage Technical Support V3 |
| Exam Number: | C4090-451 |
| Real Exam Qty: | 75 |
| Exam Format: | Multiple Choice |
| Passing Score: | 800 |
| Available Languages: | English |
| Related Certifications: | IBM Certified Specialist - Midrange Storage Technical Support V4 (C4090-461) IBM Certified Specialist - N Series Technical Solutions V2 IBM Certified Specialist - Storwize V7000 Technical Solutions V2 |
| Certificate Validity Period: | Retired |
| Exam Duration: | 120 minutes |
| Exam Price: | USD 200 |
| Recommended Training: | IBM Midrange Storage Technical Support Training IBM Redbooks for Midrange Storage |
| Exam Registration: | Pearson VUE IBM Exam Registration |
| 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 |
|---|---|---|
| Product Knowledge and Positioning | 22% | - Competitive differentiation and positioning - FlashSystem and SAN Volume Controller - Storwize V3700, V5000, V7000 and SVC - N Series and DCS3700/DCS3860 |
| Architecture and Technical Characteristics | 26% | - Hardware components and connectivity - RAID, virtualization and storage pooling - Thin provisioning, compression and tiering - High availability and redundancy |
| Software Features and Functionality | 26% | - Copy services: FlashCopy, Metro Mirror, Global Mirror - Integration with virtualization platforms - Management interfaces and tools - Licensing and feature activation |
| Planning, Sizing and Configuration | 16% | - TDA process and solution documentation - eConfig and configuration validation - Capacity and performance sizing |
| Migration and Replication | 10% | - Replication solutions for business continuity - Data migration methodologies |
FAQ: Preparing for IBM Midrange Storage Technical Support V3 the Smart Way
IBM Midrange Storage Technical Support V3 is an official exam run by IBM under exam code C4090-451. Passing it awards the IBM Certified Specialist - Midrange Storage Technical Support V3 certification, which sits at the Specialist tier. It also counts toward related credentials such as 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. Certified professionals remain in shorter supply than the market wants, which is precisely why this exam keeps showing up in conversations about better roles and better pay.
The IBM Midrange Storage Technical Support V3 exam gives you 120 minutes to work through 75 questions. That is a tight ratio, and it punishes candidates who get emotionally attached to any single item. The fix is mechanical: answer what you know, flag what you do not, and keep moving. A few full-length timed runs in the Actual4Exams test engine, with its randomized question order, will calibrate your pace far better than untimed reading ever could.
The official fee for IBM Midrange Storage Technical Support V3 is USD 200, and 800 is what passing takes. The uncomfortable part: retakes cost the full USD 200 again, which makes preparation the cheapest line item in this whole project. Before booking, put yourself through repeated scored sessions with the Actual4Exams practice tests and compare results over time; a stable margin above the passing line, not a single lucky run, is when you are ready.
No formal prerequisites; recommended knowledge of IBM midrange storage products and SAN environments
Vendor rules do get revised, so treat this as your starting point and confirm the current eligibility details before booking via the official exam page.
IBM Midrange Storage Technical Support V3 registration runs through these official channels.
Worth noting when you schedule: the exam is delivered In-person at Pearson VUE test centers; no longer available as exam is retired.
Yes, IBM points IBM Midrange Storage Technical Support V3 candidates toward the following training.
Whatever course you choose, close the loop with question practice: the 150 items in the Actual4Exams C4090-451 package convert course knowledge into exam-day scoring ability.
It is. Actual4Exams publishes a free PDF demo of the IBM Midrange Storage Technical Support V3 material, so the product can prove itself before you pay. Your purchase then comes with 365 days of free updates, and once that period ends, extending the update service costs 50% of the regular price. The test engine software itself is verified malware-free and safe to install.
Actual4Exams stands behind the product with a 100% money-back guarantee under defined conditions. If you take the IBM Midrange Storage Technical Support V3 exam within 60 days of purchase and fail, you qualify for a full refund, provided the exam corresponds to your product. Sitting the exam within 3 days of purchase does not qualify, and neither do unused downloads, free materials, or expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are resolved within 7 days. You may also choose an exchange instead of a refund: two other exam products of equal value, free, with the update service on your original purchase retained.
Delivery takes about a minute. Files unlock for instant download at payment and are emailed to you automatically; if 2 hours pass with nothing received, check spam and contact customer service. There is no installation limit, so the test engine can live on every device you own, phone included.
IBM Midrange Storage Technical Support V3 breaks down into 5 official domains, led by Migration and Replication (10%), Planning, Sizing and Configuration (16%), and Architecture and Technical Characteristics (26%). You will find the full topic-by-topic outline above on this page; use the weightings to budget your study hours where they pay back the most.
IBM Midrange Storage Technical Support V3 Sample Questions:
Which N series software enables cost-effective, long-term retention of rapidly restorable disk-based backups?
- A. SnapLock
- B. SnapRestore
- C. SnapMirror
- D. SnapVault
Correct Answer: D 🗳️
Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).
Which of the following is a correct statement about supported tape drive technologies in a SINGLE frame TS3500 Tape Library?
- A. A TS3500 single frame configuration can contain only one IBM tape drive technology- but can host multiple generations of it.
- B. There is no intermix of tape drive technologies or generations in a single frame TS3500 configuration.
- C. The TS3500 can intermix only dual-ported Fibre Channel based IBM tape drives with LTO and 3592 technology in one single frame.
- D. An intermix of LTO and 3592 IBM tape drive technologies is possible in one single TS3500 frame
Correct Answer: A 🗳️
During a requirements gathering exercise, a customer explains that their environment is synchronously replicated between two sites over a dedicated 1Gb link using standard Ethernet frame rates.
Based on the customer requirements, what is the maximum workload that would fit within the bandwidth available?
- A. 150 Mb/s
- B. 300 MB/s
- C. 100 Mb/s
- D. 70MB/s
Correct Answer: C 🗳️
A customer informs the technical specialist that they have thin provisioned their N series storage environment which has 100 TB of usable disk space, and they have achieved a 50% utilization rate of the allocated space. The environment has 100 TB assigned, and they are currently using 50 TB.
What is the theoretical maximum of assigned storage space?
- A. 100 TB
- B. 200 TB
- C. 250 TB
- D. 150 TB
Correct Answer: A 🗳️
What product characteristic of the IBM FlashSystem minimizes I/O bottlenecks?
- A. hot swappable flash modules
- B. IBM Variable Stripe RAID technology
- C. IBM MicroLatency
- D. Integrated spare flash
Correct Answer: C 🗳️
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