Exam Name: Enterprise Storage Technical Support V3
Certification Provider: IBM
Corresponding Certification: IBM Certified Specialist
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- Total Questions: 143
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IBM C4090-958 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | Enterprise Storage Technical Support V3 |
| Exam Number: | 000-958 |
| Certificate Validity Period: | 3 years |
| Related Certifications: | IBM Certified Specialist - Enterprise Storage Technical Support V2 (000-119) |
| Passing Score: | 62% |
| Exam Price: | $200 USD (approximate, region-dependent) |
| Real Exam Qty: | 70 |
| Exam Duration: | 120 minutes |
| Exam Format: | Multiple-choice questions |
| Available Languages: | English |
| Recommended Training: | IBM Official Storage Training |
| Exam Registration: | Prometric Testing |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Onsite proctored exam at Prometric test centers |
| Pre Condition: | No formal prerequisites recommended; basic storage administration knowledge suggested |
IBM C4090-958 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: IBM TS7700 Virtual Tape Library | 15% | - Virtualization concepts - Implementation and support |
| Topic 2: IBM ProtecTIER Deduplication Gateway | 15% | - Integration and administration - Deduplication technology |
| Topic 3: IBM DS8000 Storage Systems | 25% | - Configuration and management - Copy services and replication - Architecture and components |
| Topic 4: Enterprise SAN and Networking | 10% | - Connectivity and zoning - Fibre Channel and FCoE |
| Topic 5: IBM SONAS and SAN Volume Controller | 15% | - Scale-out NAS solutions - Virtualization and storage pooling |
| Topic 6: IBM XIV Storage System | 20% | - Provisioning and optimization - Data protection features - Scale-out architecture |
Questions About the IBM Enterprise Storage Technical Support V3 Exam, Answered
The official IBM Enterprise Storage Technical Support V3 outline defines 6 domains. The leading three are IBM XIV Storage System (20%), IBM ProtecTIER Deduplication Gateway (15%), and Enterprise SAN and Networking (10%). The full list is in the topics section above, and Lead1Pass's 143 practice questions cover each one.
The C4090-958 exam is a IBM certification exam validating the IBM Enterprise Storage Technical Support V3 syllabus shown above. It belongs to these credential paths: IBM Certified Specialist - Enterprise Storage Technical Support V2 (000-119). In a crowded 2026 job market, the credential demonstrates ability visibly — and Lead1Pass prepares candidates with 143 practice questions in PDF, Desktop Test Engine, and Online Test Engine formats.
Lead1Pass issues a full refund if you take the IBM Enterprise Storage Technical Support V3 exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.
Onsite proctored exam at Prometric test centers Register for the IBM Enterprise Storage Technical Support V3 exam through these official channels:
After booking, Lead1Pass delivers your practice questions within 1 minute — preparation starts the same day.
The IBM Enterprise Storage Technical Support V3 exam requires 62% to pass, and registration costs $200 USD (approximate, region-dependent). A failed attempt means paying the same fee again — a readiness check with the Lead1Pass engines before booking is the cheaper option.
Three versions of the same study materials: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows that simulates the real exam with two practice modes and works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 143 practice questions are identical across versions. Every purchase includes 365 days of free updates — pushed to you automatically whenever the bank is revised — plus a 50% renewal discount afterward and unlimited computer installations.
The IBM Enterprise Storage Technical Support V3 exam contains 70 to complete within 120 minutes. Timed simulation in the Lead1Pass Desktop Test Engine teaches that rhythm before exam day does.
IBM recommends these training resources for the IBM Enterprise Storage Technical Support V3 exam:
Follow the training with steady self-testing — the 143 practice questions from Lead1Pass help you apply theory and fill any gaps the training leaves.
No formal prerequisites recommended; basic storage administration knowledge suggested Since requirements change over time, confirm the latest on the official IBM exam page before scheduling.
IBM Enterprise Storage Technical Support V3 Sample Questions:
Following the rules for Solid State Disks (SSD), how many SSD drives can be supported in a DS8870 enterprise class base frame only?
- A. up to 384
- B. up to 240
- C. up to 192
- D. up to 96
Correct Answer: A 🗳️
A customer has an archiving requirement that is considered Big Data. Every 8 hours an average of
4.5 Petabytes of data must be written to tape. The customer currently is considering Oracle SL8500 to meet this requirement.
Why would the IBM TS3500 be a better technical fit?
- A. Only T33500 is capable of meeting the throughput requirements.
- B. TS3500 can meet this throughput requirement without requiring native compression.
- C. T33500 is capable of faster handoffs due to its greater number of tape robots.
- D. TS3500 has full support for ACSLS, allowing faster server throughput.
Correct Answer: B 🗳️
Which of the following is an attribute of the Real-time Compression Appliance?
- A. can be used to compress NFS and CIFS files
- B. is good at compressing .mpg and .mp3 files
- C. is good at handling thousands of small files (4k in size)
- D. can be used to compress block storage
Correct Answer: A 🗳️
Explanation: Only visible for Lead1Pass members. You can sign-up / login (it's free).
A customer is interested in implementing sixteen 300 GB SAS drives and sixteen 400 GB SSDs into their existing DS8800 subsystem architecture. What solution would be an acceptable design?
- A. The solution requested is an invalid architecture 400 GB SSDs are supported only in a DS8 8 70 architecture
- B. Alternate 300 GB SAS drives and 400 GB SSDs in each storage enclosure slot This will provide a balance of 110 between enclosure slots ESMs. while providing capability of storage enclosure protection
- C. Implement sixteen 300 GB SAS drives and sixteen 400 GB SSDs into separate storage enclosures as the architecture is unable to support an intermix of SSDs and SAS drives in one storage enclosure
- D. Intermix eight 300 GB SAS drives and eight 400 GB SSDs in the same storage enclosure providing better performance, and enclosure protection
Correct Answer: C 🗳️
Explanation: Only visible for Lead1Pass members. You can sign-up / login (it's free).
A customer has a SONAS solution and is using Tivoli Storage Manager HSM. The customer wants to integrate SONAS with HSM to migrate low-use data to a tape-based storage platform.
Which action is needed for this integration project?
- A. obtain the client licenses based on the number of SONAS interface nodes
- B. validate the readability of the data against the metadata
- C. create a TSM DB Backup to send off-site on tape media
- D. install the client side software on the SONAS
Correct Answer: B 🗳️
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