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EMC E20-816 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Performance Optimization and Troubleshooting | 25% | - I/O Workload Optimization - Performance Monitoring and Analysis - Troubleshooting Common Issues |
| Data Protection and Replication | 25% | - SRDF (Symmetrix Remote Data Facility) - Business Continuity and Disaster Recovery - TimeFinder/Snap, Clone, and Mirror |
| Symmetrix Architecture and Hardware | 25% | - Virtual Provisioning and Storage Virtualization - DMX and VMAX Series Architecture - Directors, Cache, and Backend Components |
| Symmetrix Configuration and Management | 25% | - Masking, Mapping, and LUN Provisioning - Symmetrix Command Line Interface (SYMCLI) - Host Connectivity and PowerPath |
EMC Symmetrix Solutions Expert Exam for Technology Architects Sample Questions:
1. A customer has a Symmetrix VMAX attached to 12 UNIX servers through a SAN fabric. They would like to prevent unauthorized access at the port level. Which Symmetrix security feature would satisfy that requirement?
A) Symmetrix access controls
B) FCID lockdown
C) CHAP authentication
D) User access
2. What describes a restartable database in an Oracle environment?
A) A copy of a database in which Oracle data files are always synchronized
B) A copy of a database using consistency technology by putting the database in cold backup mode
C) A copy of a database using consistency technology without putting the database in hot backup mode
D) A copy of a database in which transaction logs can be applied to the data files
3. Refer to the exhibit.
A customer has four Symmetrix logical volumes assigned to a host for a specific application. The Symmetrix has FAST enabled and configured for performance management. Which Symmetrix logical volume will be the first swapped to a higher performance tier?
A) 49DA
B) 1533
C) 0EEB
D) 29A6
4. Refer to the exhibit.
In a Cascaded SRDF/Star environment, Site B fails. The surviving sites are reconfigured to enable remote data protection. What is used to determine the invalid tracks that must be moved from Site A to Site C?
A) Inclusive OR of two SDDF bitmaps at Site A
B) Inclusive OR of one SDDF bitmap at Site A and one SDDF bitmap at Site C
C) Inclusive OR of two SDDF bitmaps at Site A and a bitmap at Site C
D) Inclusive OR of two SDDF bitmaps at Site C
5. Click on the calculator icon in the upper left corner. A new Oracle database is being deployed on a 4-engine VMAX array. The DBA requests 2TB of usable capacity.
Which configuration will best distribute database workload across the back-end Disk Adapters (DAs) while avoiding host queing?
A) 1 x 24-way meta device using 100GB members
B) 5 x 400GB devices
C) 2 x 4-way meta devices using 50GB members
D) 4 x 16-way meta devices using 32GB members
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: C | Question # 3 Answer: D | Question # 4 Answer: A | Question # 5 Answer: D |








