Purchase IBM : C4090-457 Exam Materials and then pass exam easily
Updated: Aug 26, 2026
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IBM C4090-457 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM Storwize V7000 Implementation V1 |
| Exam Number: | C4090-457 |
| Certificate Validity Period: | Does not expire (IBM certification policy may vary by program version) |
| Real Exam Qty: | 60 |
| Exam Price: | $200 USD (may vary by region) |
| Exam Duration: | 90 minutes |
| Available Languages: | English |
| Related Certifications: | IBM Certified Specialist - IBM Storage IBM Certified Specialist - SAN Volume Controller |
| Exam Format: | Scenario-based questions, Multiple choice, Single answer |
| Passing Score: | 61% |
| Recommended Training: | IBM Storwize V7000 Implementation Training |
| Exam Registration: | IBM Certification Portal Pearson VUE IBM Exams |
| Sample Questions: | IBM C4090-457 Sample Questions |
| Exam Way: | Online proctored exam via Pearson VUE or IBM certification testing partner |
| Pre Condition: | Recommended experience with IBM Storwize or SAN storage concepts; basic knowledge of storage networking (FC/iSCSI). |
| Official Syllabus URL: | https://www.ibm.com/training/certification |
IBM C4090-457 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Copy Services and Data Protection | - Consistency groups and replication design - Metro Mirror and Global Mirror - FlashCopy implementation |
| Installation and Initial Configuration | - Storage pool creation - System setup and cabling - Initial GUI and CLI configuration |
| Planning and Architecture | - Hardware components and specifications - Storwize V7000 system architecture - Implementation planning considerations |
| Storage Provisioning | - Host mapping and masking - Host connectivity (iSCSI and Fibre Channel) - Volume creation and management |
| Monitoring and Maintenance | - Performance monitoring and troubleshooting - Firmware upgrades and system maintenance - Event logs and alert management |
IBM Storwize V7000 Implementation V1 Sample Questions:
Question 1
The implementer sees errors in the System Events Log in the GUI but the Health Status bar remains green.
What should be done to find out if the issue has been resolved or if it is an older error?
A. Collect support logs again and see if the errors show up in the support logs
B. Reboot the storage subsystem to clear the errors
C. Select the Run Fix Procedure option of the event entry
D. Reboot each controller one at a time to clear the error log
Question 2
In a clustered Storwize V7000 what function allows volumes to be moved across I/O groups?
A. Metro Mirror
B. FlashCopy
C. NDVM
D. LVM Mirror
Question 3
Before implementing compression in a Storwize V7000, the storage administrator is being challenged on the compression benefits on the volumes.
What should the storage administrator present to the user?
A. Run the Capacity Magic and show the results
B. Run iostat or perform and show the reports
C. Run Comprestimator and show the reports for the specified volumes
D. Run Disk Magic and model the configuration
Question 4
When provisioning storage from an external array to Storwize V7000 which of the following
is the best practice?
A. Make sure to configure LUN settings to map all LUNs to all WWPNs m the Storwize V7000
B. Mix LUNs that vary in performance or reliability in the same storage pool
C. A single LUN from an external storage array can be shared with multiple Storwize V7000 system
D. Virtualize storage system where LUNs are configured using RAID 0
Question 5
All iSCSI hosts are defined to the IBM Storwize V7000 using iSCSI names.
An iSCSI name can be either an iSCSI qualified (IQN) or:
A. Host type
B. Extended-unique identifier (EUI)
C. I/O group
D. Worldwide port name (WWPN)
Solutions:
| Question 1 Answer: C | Question 2 Answer: C | Question 3 Answer: C | Question 4 Answer: A | Question 5 Answer: B |
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