Try IBM : C4090-457 valid & accurate questions and answers
Updated: Jul 17, 2026
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IBM C4090-457 Exam Overview:
| Certification Vendor: | IBM |
| Exam Name: | IBM Storwize V7000 Implementation V1 |
| Exam Number: | C4090-457 |
| Real Exam Qty: | 78 |
| Exam Duration: | 105 minutes |
| Certificate Validity Period: | 3 years |
| Exam Price: | 65 USD |
| Passing Score: | 62% |
| Related Certifications: | IBM Certified Specialist - Storwize V7000 Technical Solutions |
| Exam Format: | Multiple Choice, Multiple Select |
| Available Languages: | English |
| Recommended Training: | IBM Storwize V7000 Implementation Training |
| Exam Registration: | IBM Training & Certification Pearson VUE Registration |
| Sample Questions: | IBM C4090-457 Sample Questions |
| Exam Way: | Proctored online or at authorized Pearson VUE test centers |
| Pre Condition: | No mandatory prerequisites; recommended experience with IBM storage systems and SAN infrastructure |
| Official Syllabus URL: | https://www.ibm.com/training/certification/exam/c4090-457 |
IBM C4090-457 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Copy Services | 14% | - FlashCopy snapshots and clones - Consistency groups - Metro Mirror and Global Mirror |
| Additional Disk Configuration | 8% | - RAID levels and allocation - Managed disks and storage pools - Expansion enclosure integration |
| Hardware Initial Configuration and Installation | 21% | - Initial setup and network configuration - Software installation and licensing - System components and racking |
| Easy Tier | 6% | - Configuration and monitoring - Performance optimization - Tiered storage concepts |
| Troubleshooting | 10% | - Fault isolation and resolution - Performance monitoring - System logs and alerts |
| Real-time Compression | 6% | - Volume compression configuration - Performance considerations - Compression licensing |
| Host Attach | 13% | - Multipath setup and best practices - Fibre Channel and iSCSI connectivity - Host configuration and volume mapping |
| Clustering | 5% | - Quorum and redundancy - Cluster creation and management - I/O group configuration |
| User Management | 5% | - Security policies - User accounts and permissions - Role-based access control |
| Data Migration and External Virtualization | 12% | - Data migration methods - Importing external storage - Virtualization layer configuration |
IBM Storwize V7000 Implementation V1 Sample Questions:
1. Refer to the exhibit.
An implementer wants to set up a new user for the Storwize V7000.
Where in the Storwize V7000 GUI would the implementer go to perform this step?
A) D
B) C
C) A
D) B
2. On the Storwize V7000 what is the meaning of LUN masking?
A) Ensure compression of the data from the host servers
B) Ensure access integrity across multiple heterogeneous host servers
C) Ensure encryption of the data from the host servers
D) Ensure the performance of the volume for the specific host servers
3. During Storwize V7000 implementation an implementer finds that with a recovery point objective of 30 minutes Global Mirror is consuming more bandwidth than was originally designed.
How can the Storwize V7000 be reconfigured to reduce Global Mirror bandwidth consumption while maintaining the recovery point objective?
A) Convert to Global Mirror with Change Volume relationships
B) Utilize FlashCopy with the "Backup" preset
C) Convert to Metro Mirror relationships
D) Activate Real-time Compression
4. An implementer is creating a clustered Storwize V7000 via the GUI The nodes of the second control enclosure need to be in what state?
A) Service mode
B) Managed mode
C) Candidate status
D) Active status
5. In the Storwize V7000, what is the definition of a Consistency Group?
A) A group of FlashCopy relationships between backup volumes or data sets that are maintained with the same time reference so that all copies are consistent in time
B) A group of Global Mirror relationships between MDisk volumes or data sets that are maintained with the same time reference so that all copies are consistent in time.
C) A group of mirror relationships between clone volumes or data sets that are maintained with the same time reference so that all copies are consistent in time.
D) A group of copy relationships between virtual volumes or data sets that are maintained with the same time reference so that all copies are consistent in time
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: B | Question # 3 Answer: C | Question # 4 Answer: C | Question # 5 Answer: D |
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