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IBM C4090-457 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| User Management | 5% | - Role-based access control - User accounts and permissions - Security policies |
| Data Migration and External Virtualization | 12% | - Data migration methods - Virtualization layer configuration - Importing external storage |
| Clustering | 5% | - I/O group configuration - Quorum and redundancy - Cluster creation and management |
| Real-time Compression | 6% | - Performance considerations - Volume compression configuration - Compression licensing |
| Easy Tier | 6% | - Performance optimization - Configuration and monitoring - Tiered storage concepts |
| Host Attach | 13% | - Fibre Channel and iSCSI connectivity - Multipath setup and best practices - Host configuration and volume mapping |
| Hardware Initial Configuration and Installation | 21% | - Initial setup and network configuration - System components and racking - Software installation and licensing |
| Copy Services | 14% | - FlashCopy snapshots and clones - Consistency groups - Metro Mirror and Global Mirror |
| Additional Disk Configuration | 8% | - RAID levels and allocation - Expansion enclosure integration - Managed disks and storage pools |
| Troubleshooting | 10% | - Performance monitoring - System logs and alerts - Fault isolation and resolution |
IBM Storwize V7000 Implementation V1 Sample Questions:
Question 1
What must be configured on the Storwize V7000 to assign storage to a FCoE attached host?
A. Storwize V7000 clustering
B. Fibre
C. iSCSI
Question 2
After collecting the logs from the Storwize V7000, where would an IT administrator submit the Storwize V7000 data for IBM support to analyze?
A. ftp boulder ibm.com
B. IBM Support portal
C. Enhanced Customer Data Repository
D. IBM Fix Central
Question 3
When installing one Storwize V7000 enclosure, how much space will occupy in the rack?
A. 2U
B. 1U
C. 4U
D. 6U
Question 4
As part of a Storwize V7000 implementation project twelve Global Mirror with Change Volume relationships are planned for creation. All twelve master volumes are contained in a single pool on the primary Storwize V7000 and all twelve auxiliary volumes are contained in a single pool on the secondary Storwize V7000. During implementation it is found that no more than sixGlobal Mirror with Change Volumerelationships can exist at one time.
Which of the following Storwize V7000 configuration changes will most likely resolve this issue?
A. Increase the cycle time on Global Mirror with Change Volume relationships
B. Increase the number of primary and secondary volumes
C. Increase the size of the pools containing the primary and secondary volumes
D. Increase the size of the primary and secondary volumes
Question 5
During the Storw.ze V7000 implementation a customer finds that activating Metro Mirror increases host write latency by 5X while leaving the host read latency unchanged
Which of following options will reduce the write latency?
A. Increase the number of FCIP tunnels
B. Enable Easy Tier
C. Change from Metro Mirror to Global Mirror
D. Decrease LUN size
Solutions:
| Question 1 Answer: B | Question 2 Answer: C | Question 3 Answer: A | Question 4 Answer: D | Question 5 Answer: B |
