IBM C4090-456 Actual PDF : IBM XIV Storage System Technical Solutions V4

IBM C4090-456 Actual PDF
  • Exam Code: C4090-456
  • Exam Name: IBM XIV Storage System Technical Solutions V4
  • Updated: Sep 11, 2026
  • Q & A: 70 Questions and Answers
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About IBM C4090-456 Actual Exam

A IBM certification remains one of the clearest career accelerators in IT. The IBM XIV Storage System Technical Solutions V4 exam stands in the way, and the 70 practice questions at ActualPDF are the direct route through it.

IBM C4090-456 Exam Overview:

Certification Vendor:IBM
Exam Name:IBM XIV Storage System Technical Solutions V4
Exam Number:C4090-456
Passing Score:65%
Exam Duration:105 minutes
Certificate Validity Period:3 years
Related Certifications:IBM Certified Storage Specialist
Available Languages:English
Exam Format:Multiple Choice
Real Exam Qty:69-70
Exam Price:USD 200-300
Recommended Training:IBM XIV Storage System Technical Solutions Redbooks
IBM XIV Knowledge Center
Exam Registration:Pearson VUE Registration
IBM Certification Site
Sample Questions:Free Download Pass C4090-456 Exam Cram
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:

SectionWeightObjectives
Capacity & Performance Design15%- Performance optimization
- Capacity on Demand
- Workload sizing and best practices
Interoperability & Migration10%- Data migration methods
- Virtualization integration
- Host connectivity
XIV Hardware Architecture25%- System components and modules
- Gen1 / Gen2 / Gen3 differences
- Reliability and serviceability
XIV Software & Features30%- Thin provisioning
- Remote mirroring (sync/async)
- Snapshots and consistency groups
- GUI and CLI management
XIV Storage System Overview20%- Competitive advantages
- Architecture and business value

Questions and Answers About IBM XIV Storage System Technical Solutions V4

IBM XIV Storage System Technical Solutions V4 is an official IBM exam, listed under exam code C4090-456. A passing result earns you the IBM Certified Specialist certification at the Specialist level. It also ties into IBM Certified Storage Specialist, extending its value across your certification roadmap. Employers read this credential as verified competence, which is why it keeps appearing in job requirements.

Expect 69-70 questions inside 105 minutes on the IBM XIV Storage System Technical Solutions V4 exam. That pace punishes hesitation, so rehearse it: the ActualPDF software engine simulates the real exam scene, reminds you of the questions you got wrong, and pushes you to re-practice them until the clock stops being your enemy.

Passing IBM XIV Storage System Technical Solutions V4 requires 65%, and the official registration fee is USD 200-300. Retakes charge the full USD 200-300 again, which is why experienced candidates treat preparation as the cheaper exam fee. Verify your readiness with repeated ActualPDF practice scores above the requirement before you commit to a date.

Basic knowledge of storage systems, SAN, and IBM storage portfolio; no mandatory prerequisites

Requirements evolve, so confirm the current conditions before registering on the official exam page.

Registration for IBM XIV Storage System Technical Solutions V4 goes through the official channels listed here.

When you schedule, note that the exam is delivered Proctored onsite test at Pearson VUE / Prometric centers.

IBM recommends the following training for IBM XIV Storage System Technical Solutions V4 candidates.

Follow any course with the 70 practice questions in the ActualPDF C4090-456 package; the software engine will even remind you which mistakes need another round.

Yes. ActualPDF provides a free download demo of the IBM XIV Storage System Technical Solutions V4 material, so you can check the content before choosing a version. After purchase, a one-year warranty covers you: the latest version is sent to you as it releases, free for 365 days, and after expiry you can extend the update service at a 50% discount.

Your purchase is covered by a 100% money-back guarantee with clear conditions. Take the IBM XIV Storage System Technical Solutions V4 exam within 60 days of purchase; if you fail, provide your unqualified result by submitting a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and the full refund is processed within 7 days. The exam must match your product, candidate and payer names must match, and attempts within 3 days of purchase, unused downloads, free materials, and expired orders are not covered. Alternatively, exchange for two other exam products of equal value, free, or wait for updates while keeping your original product's update service.

Delivery is instant: files unlock for download at payment and are emailed within one minute. If nothing arrives within 2 hours, check spam and contact customer service, which works 7/24 and normally replies within two hours. Installation is unlimited across your computers.

The IBM XIV Storage System Technical Solutions V4 syllabus spans 5 domains, led by XIV Hardware Architecture (25%), Capacity & Performance Design (15%), and XIV Software & Features (30%). The complete topic list is published above; candidates who study the map first rarely get lost later.

IBM XIV Storage System Technical Solutions V4 Sample Questions:

Question #1

During data migration from a legacy storage system to the XIV system, there are eight hosts accessing eight separate volumes.
What is the maximum number of volume migrations allowed in the background while the eight hosts are actively running?

  • A. 4perdefinedtarget
  • B. 8perdefinedtarget
  • C. 2perdefinedtarget
  • D. 1per defined target
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Question #2

On an XIV system, what is the minimum hardware configuration when the Capacityl on Demand feature is used?

  • A. 12 modules
  • B. 9 modules
  • C. 6 modules
  • D. 15 modules
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Question #3

XIV hardware architecture optimizes the usage of snapshots by:

  • A. a redirect-on-write operation using all drives in any snapshot process
  • B. limiting the total number of snapshots to a maximum of 128 active pairs
  • C. offering the possibility to isolate the drives used for snapshot target space
  • D. copying data on write so the production drives are not over stressed
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Question #4

Which two of the following IBM products assure online data migration? (Select two)

  • A. DS8870
  • B. XIV Storage System
  • C. SAN Volume Controller
  • D. FlashSystems
  • E. DS5000series
Reveal Solution  Discussion  0

Correct Answer: B,C  🗳️

Question #5

When is the best time to complete a TDA for XIV?

  • A. during the pre-sales activity before the hardware is ordered
  • B. after the XIV hardware is installed
  • C. after the XIV hardware is ordered
  • D. before the customer starts to use the XIV hardware
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

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