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Paper books had their century — heavy to carry, tedious to read, impossible to search on a commute. The EMC Symmetrix Solutions Expert Exam for Technology Architects bank at Prep4King replaces all of that with E20-816 content you download once and study wherever you happen to be.
EMC E20-816 Exam Overview:
| Certification Vendor: | EMC (now Dell Technologies) |
|---|---|
| Exam Name: | Symmetrix Solutions Expert Exam for Technology Architects |
| Exam Number: | E20-816 |
| Certificate Validity Period: | 2 years |
| Available Languages: | English |
| Exam Duration: | 120 minutes |
| Exam Format: | Multiple Choice, Scenario-Based, Drag-and-Drop |
| Exam Price: | Approx. $200 USD |
| Related Certifications: | EMC Technology Foundations EMC Storage Solutions Expert |
| Real Exam Qty: | 60 - 70 |
| Passing Score: | 63% - 65% |
| Recommended Training: | EMC Symmetrix/VMAX Architecture and Management EMC SRDF and TimeFinder Solutions |
| Exam Registration: | Pearson VUE (Historical) Prometric (Historical) |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Onsite at Pearson VUE / Prometric centers; Online proctored previously available |
| Pre Condition: | No formal prerequisites; recommended 1-2 years hands-on experience with EMC Symmetrix/VMAX systems |
EMC E20-816 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Symmetrix Architecture and Hardware | 25% | - Virtual Provisioning and Storage Virtualization - DMX and VMAX Series Architecture - Directors, Cache, and Backend Components |
| Topic 2: Performance Optimization and Troubleshooting | 25% | - Troubleshooting Common Issues - I/O Workload Optimization - Performance Monitoring and Analysis |
| Topic 3: Data Protection and Replication | 25% | - TimeFinder/Snap, Clone, and Mirror - Business Continuity and Disaster Recovery - SRDF (Symmetrix Remote Data Facility) |
| Topic 4: Symmetrix Configuration and Management | 25% | - Symmetrix Command Line Interface (SYMCLI) - Host Connectivity and PowerPath - Masking, Mapping, and LUN Provisioning |
EMC Symmetrix Solutions Expert Exam for Technology Architects Essentials: What Candidates Ask
- Symmetrix Architecture and Hardware (25%)
- Symmetrix Configuration and Management (25%)
- Performance Optimization and Troubleshooting (25%)
EMC Symmetrix Solutions Expert Exam for Technology Architects Sample Questions:
A Symmetrix VMAX storage array is designed for performance with the following configuration:
What will be the limiting factor for performance?
- A. Cache
- B. Processor
- C. Matrix
- D. Disk
Correct Answer: B 🗳️
A customer requires a restartable Oracle database up to and including the last committed transaction. Which SRDF best practice solution would you architect?
- A. Maintain a synchronous RDF link between the R1 and R2 at all times. Perform a consistent BCV split off the R2 devices and mount the BCVs to the target host.
- B. Split (consistent) all the BCV devices from the R2s after full synchronization. Then mount the Oracle BCV devices to the production host.
- C. Split (consistent) all the BCV devices from the R1s after full synchronization. Mount the Oracle BCV devices to the production host.
- D. Create a point-in-time clone copy of the R2 and deactivate the clone session for recoverability.
Correct Answer: A 🗳️
What is the device write pending limit of the total writeable cache for a Symmetrix VMAX ?
- A. 5%
- B. 12%
- C. 10%
- D. 8%
Correct Answer: A 🗳️
A data warehouse team is reporting poor performance on their batch reports. The database runs on a Solaris host connected to a DMX-4 array with Fibre Channel drives sized to support a sequential read workload. Which ratio in Performance Manager metrics would be most useful in diagnosing the performance issue?
- A. Prefetched tracks per second vs. Tracks not used per second
- B. I/O per second vs. Average sampled read time
- C. KBytes read per second vs. I/O per second
- D. Read % vs. Write %
Correct Answer: A 🗳️
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. 0EEB
- B. 1533
- C. 49DA
- D. 29A6
Correct Answer: D 🗳️
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