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EMC E22-258 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: XtremIO Architecture and Concepts | 25% | - XMS (XtremIO Management Server) functionality - Hardware and software components overview - Data efficiency technologies: deduplication, compression, thin provisioning - Scale-out architecture and X-Brick components |
| Topic 2: Maintenance and Troubleshooting | 10% | - Software upgrades and patching - Component replacement and cluster expansion - Common issues and troubleshooting procedures - Support log collection and diagnostics |
| Topic 3: Provisioning and Data Services | 25% | - Volume creation, mapping, and presentation - Snapshot management and space efficiency - Replication configuration and disaster recovery - Data-at-Rest Encryption (D@RE) implementation |
| Topic 4: Installation and Initial Configuration | 20% | - Physical and virtual XMS deployment - Initial system configuration and licensing - Cluster setup and networking configuration - Storage controller and network connectivity |
| Topic 5: Management, Monitoring and Performance | 20% | - XtremIO GUI and CLI administration - Alerting, logging and system health checks - Integration with VMware and other hypervisors - Performance monitoring and optimization |
EMC XtremIO 3.x Flash Storage Solutions Sample Questions:
Question #1
How is the VM-based XtremIO Management Server (XMS) distributed?
A. Open Virtual Appliance image
B. ZIP file of the OS and the XMS application
C. ISO images of the OS and the XMS application
D. GZIP bundle of the application, OS, and VMware Player
Question #2
You have been asked to install an XtremIO dual X-Brick array. In which guide is the required network firewall information located to inform the customer?
A. Operations Guide
B. Installation Summary Guide
C. Site Preparation Guide
D. Software Installation and Upgrade Guide
Question #3
Which VAAI feature can prevent blue screens on Microsoft Windows VMs that use XtremIO storage?
A. Extended Copy
B. Atomic Test and Set
C. Space Reclamation
D. TPSTUN
Question #4
What is the purpose of the TECH port on an XtremIO system?
A. Connect to a storage controller or physical XMS and launch the customer GUI or CLI
B. Connect to a storage controller or physical XMS to configure the InfiniBand management interfaces
C. Connect to a storage controller or physical XMS and launch the easy-install configuration procedure
D. Connect to a storage controller or physical XMS and configure a virtual XMS management interface
Question #5
What should I/O elevators be configured to for XtremIO storage?
A. noop
B. lowseek
C. random
D. optimize
Solutions:
| Question #1 Correct Answer: A | Question #2 Correct Answer: C | Question #3 Correct Answer: D | Question #4 Correct Answer: C | Question #5 Correct Answer: A |
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