Exam Name: IBM XIV Storage System Technical Solutions V4
Certification Provider: IBM
Corresponding Certification: IBM Certified Specialist
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Updated: Oct 11, 2026
No. of Questions: 70 Questions & Answers with Testing Engine
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- Total Questions: 70
- Updated on: Oct 11, 2026
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- Total Questions: 70
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- Total Questions: 70
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Career growth takes many forms, but for IT professionals the IBM XIV Storage System Technical Solutions V4 certification is a decision that pays off in skills first. Actual4dump supports that decision with 70 practice questions for the C4090-456 exam, designed to fit into your spare time.
IBM C4090-456 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM XIV Storage System Technical Solutions V4 |
| Exam Number: | C4090-456 |
| Exam Price: | USD 200-300 |
| Certificate Validity Period: | 3 years |
| Available Languages: | English |
| Real Exam Qty: | 69-70 |
| Related Certifications: | IBM Certified Storage Specialist |
| Exam Duration: | 105 minutes |
| Passing Score: | 65% |
| Exam Format: | Multiple Choice |
| Recommended Training: | IBM XIV Knowledge Center IBM XIV Storage System Technical Solutions Redbooks |
| Exam Registration: | IBM Certification Site Pearson VUE Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Proctored onsite test at Pearson VUE / Prometric centers |
| Pre Condition: | Basic knowledge of storage systems, SAN, and IBM storage portfolio; no mandatory prerequisites |
| Official Syllabus URL: | https://www.ibm.com/certify/exams/c4090456 |
IBM C4090-456 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| XIV Hardware Architecture | 25% | - System components and modules - Reliability and serviceability - Gen1 / Gen2 / Gen3 differences |
| XIV Software & Features | 30% | - Snapshots and consistency groups - Remote mirroring (sync/async) - Thin provisioning - GUI and CLI management |
| XIV Storage System Overview | 20% | - Competitive advantages - Architecture and business value |
| Capacity & Performance Design | 15% | - Performance optimization - Workload sizing and best practices - Capacity on Demand |
| Interoperability & Migration | 10% | - Virtualization integration - Data migration methods - Host connectivity |
What to Know Before Buying C4090-456 Material
After each practice session, the online test engine records which questions you answered incorrectly and reminds you to revisit them in your next round. Reviewing your own mistakes daily shows you clearly where your weaknesses and strengths lie, so every session builds on the last instead of starting from scratch.
The IBM XIV Storage System Technical Solutions V4 exam contains 69-70 questions, and you will have 105 minutes minutes to complete them. Practicing the full volume under a timer is the closest thing to rehearsing the real exam.
Many candidates combine practice questions with official training. Recommended options include:
Yes. The online test engine lets you set a time limit for each practice session, so you can train yourself to allocate minutes per question the way you will need to in the real C4090-456 exam. Working under a clock at home makes time pressure on exam day feel routine rather than alarming.
The IBM XIV Storage System Technical Solutions V4 exam requires a score of 65% to pass, and the official registration fee is USD 200-300. Since the exam fee is a real investment, thorough preparation is the most practical way to protect it.
Basic knowledge of storage systems, SAN, and IBM storage portfolio; no mandatory prerequisites
You can confirm the current eligibility requirements on the official C4090-456 exam page before you register.
The IBM XIV Storage System Technical Solutions V4 practice questions are organized around the official exam objectives. Key topics include:
- Capacity & Performance Design (15%)
- XIV Hardware Architecture (25%)
- XIV Storage System Overview (20%)
Daily practice mapped to these topics keeps your preparation balanced across the whole syllabus.
You can register for the IBM XIV Storage System Technical Solutions V4 exam through the official channels:
This package includes 70 practice questions for the IBM XIV Storage System Technical Solutions V4 exam. Every answer is verified by an experienced team of experts, so you can trust what you study.
IBM XIV Storage System Technical Solutions V4 Sample Questions:
The XIV host attachment kit provides which of these functions?
- A. allows host copy operations to be offloaded to the XIV
- B. provides a multipathing driver for the operating system
- C. automates replication failover operations
- D. adjusts host operating system performance parameters
Correct Answer: D 🗳️
Where is the XIV VSS Provider software installed?
- A. on the XIV maintenance module
- B. as a plug-in to the XIV GUI
- C. on the interface modules of the XIV system
- D. on servers or VMs connected to the XIV system
Correct Answer: D 🗳️
Which of the following is a benefit of the XIV system's hardware architecture?
- A. InfiniBand connectivity between XIV systems for extended distance mirroring
- B. mirrored interface modules provide increased data throughput
- C. SAS bus interface allows the use of industry standard Enhanced IDE drives
- D. data distributed across all hard drives improves system throughput
Correct Answer: D 🗳️
For optimum redundancy, how many paths between the host and a 15 module XIV should be configured for each LUN?
- A. 4 paths
- B. 2 paths
- C. 6 paths
- D. 12 paths
Correct Answer: C 🗳️
XIV Quality of Service limits I/O to which of the following?
- A. mirrored pairs
- B. hosts
- C. storage pools
- D. consistency groups
Correct Answer: B 🗳️
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