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IBM C4090-457 Exam Overview:
| Certification Vendor: | IBM |
| Exam Name: | IBM Storwize V7000 Implementation V1 |
| Exam Number: | C4090-457 |
| Exam Duration: | 105 minutes |
| Available Languages: | English |
| Exam Format: | Multiple Choice, Multiple Select |
| Passing Score: | 62% |
| Exam Price: | 65 USD |
| Related Certifications: | IBM Certified Specialist - Storwize V7000 Technical Solutions |
| Real Exam Qty: | 78 |
| Certificate Validity Period: | 3 years |
| 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 |
|---|---|---|
| Topic 1: Real-time Compression | 6% | - Compression licensing - Volume compression configuration - Performance considerations |
| Topic 2: Clustering | 5% | - Quorum and redundancy - I/O group configuration - Cluster creation and management |
| Topic 3: Troubleshooting | 10% | - System logs and alerts - Fault isolation and resolution - Performance monitoring |
| Topic 4: Data Migration and External Virtualization | 12% | - Data migration methods - Virtualization layer configuration - Importing external storage |
| Topic 5: Copy Services | 14% | - Metro Mirror and Global Mirror - Consistency groups - FlashCopy snapshots and clones |
| Topic 6: User Management | 5% | - Security policies - Role-based access control - User accounts and permissions |
| Topic 7: Host Attach | 13% | - Host configuration and volume mapping - Multipath setup and best practices - Fibre Channel and iSCSI connectivity |
| Topic 8: Hardware Initial Configuration and Installation | 21% | - Initial setup and network configuration - Software installation and licensing - System components and racking |
| Topic 9: Easy Tier | 6% | - Performance optimization - Configuration and monitoring - Tiered storage concepts |
| Topic 10: Additional Disk Configuration | 8% | - Expansion enclosure integration - RAID levels and allocation - Managed disks and storage pools |
IBM Storwize V7000 Implementation V1 Sample Questions:
1. Easy Tier can be activated via Storwize V7000 GUI on a(n):
A) Pool
B) Extent
C) Image
D) Volume
2. What occurs when a user implements Volume Mirroring on the Storwize V7000?
A) All writes are destaged to both copies, but all reads are always done from both copies
B) All writes are destaged to the primary copy, but all reads are always done from the secondary copy
C) All writes are destaged to both copies, but all reads are always done from the primary copy.
D) All writes are destaged to the primary copy, but all reads are always done from both copies
3. An implementer is creating zoning to support Metro Mirror or Global Mirror between two Storwize V7000 systems.
Based on best practice what is the number of replication zones to create in each fabric?
A) 8
B) 1
C) 2
D) 4
4. Refer to the exhibit.
Based on the front view of this Storwize V7000 enclosures, which drive type is installed in this enclosures?
A) 1.2 TB HDD
B) 2 TB HDD
C) 900 GB HDD
D) 400 GB SSD
5. What does the multipathing driver on the host accomplish?
A) Creates a logical volume to the LUN
B) Increases the number of ports the LUN reports to
C) Corrects any network error
D) Consolidates the instances of the same LUN
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: C | Question # 3 Answer: B | Question # 4 Answer: C | Question # 5 Answer: D |
By Joa
