Download IBM : C4090-451 Questions & Answers as PDF & Test Software
Updated: Aug 31, 2026
No. of Questions: 150 Questions & Answers with Testing Engine
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IBM C4090-451 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM Midrange Storage Technical Support V3 |
| Exam Number: | C4090-451 |
| Passing Score: | 800 |
| Exam Format: | Multiple choice, Scenario-based questions |
| Certificate Validity Period: | Not officially fixed / typically 2-3 years or subject to IBM certification policy updates |
| Real Exam Qty: | 150-225 (varies by source/version) |
| Available Languages: | English |
| Exam Price: | USD 200 (approx., may vary by region) |
| Exam Duration: | 120 minutes |
| Recommended Training: | IBM Storage training and learning paths |
| Exam Registration: | Pearson VUE IBM Exams IBM Certification Portal |
| Sample Questions: | IBM C4090-451 Sample Questions |
| Exam Way: | Online proctored or authorized test center (Pearson VUE / IBM certification partners depending on region) |
| Pre Condition: | Recommended: foundational knowledge of IBM storage systems and basic SAN/storage networking concepts |
| Official Syllabus URL: | https://www.ibm.com/training/certification |
IBM C4090-451 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Storage Installation and Configuration | - Initial system setup and configuration - Storage pool and volume configuration |
| Topic 2: Storage Administration and Management | - Monitoring and performance management - Volume management and provisioning - Capacity planning and optimization |
| Topic 3: Troubleshooting and Support | - Fault diagnosis and hardware/software issue resolution - Log analysis and system health checks |
| Topic 4: IBM Midrange Storage Concepts | - IBM storage product family positioning - Midrange storage architecture overview (Storwize / Spectrum / SAN concepts) |
| Topic 5: Data Protection and Availability | - Backup and recovery strategies - Replication and disaster recovery concepts - RAID and redundancy concepts |
IBM Midrange Storage Technical Support V3 Sample Questions:
Question 1
The IBM TS3310 is a midrange LTO tape library.
What is the maximum number of LTO tape drives in a fully configured TS3310?
A. 22
B. 16
C. 18
D. 12
Question 2
In order to prepare to use the Storwize V7000 Data Migration Wizard which step must be executed first?
A. Stop host I/O to the external storage LUNs that need to be migrated
B. Verify that the IBM Storwize V7000 has discovered the LUNs as unmanaged MDisks.
C. Unmap the LUNs in the external storage system to the host and map them to the IBM Storwize V7000 system.
D. Remove zones between the hosts and the storage system from which you are migrating.
Question 3
What type of data protection is used by the FlashSystem 810?
A. Disk Mirroring
B. RAID Dual Parity
C. Variable Stripe RAID
D. Dynamic Disk Pooling
Question 4
A customer's current backup solution uses NetBackup that is configured for "backup to disk". The customer has custom batch files to copy the "backup to disk" data to a NetBackup server at a secondary location. During a recent internal audit this solution failed to meet reliability requirements. The audit results mandated that the customer replace "backup to disk" with a tape solution while continuing to get the backup data to a second site.
Which of the following tape solutions can replace "backup to disk" while providing data replication to a second site?
A. TS3100
B. TS7700
C. TS7620
D. TS3200
Question 5
Which N series software enables cost-effective, long-term retention of rapidly restorable disk-based backups?
A. SnapVault
B. SnapMirror
C. SnapLock
D. SnapRestore
Solutions:
| Question 1 Answer: C | Question 2 Answer: A | Question 3 Answer: C | Question 4 Answer: C | Question 5 Answer: A |
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