Exam Name: Symmetrix Solutions Expert Exam for Technology Architects
Certification Provider: EMC
Corresponding Certification: Technology Foundations
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Updated: Sep 06, 2026
No. of Questions: 156 Questions & Answers with Testing Engine
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EMC E20-816 Exam Overview:
| Certification Vendor: | Dell Technologies (formerly EMC) |
|---|---|
| Exam Name: | Symmetrix Solutions Expert Exam for Technology Architects |
| Exam Number: | E20-816 |
| Passing Score: | Not publicly disclosed (typically ~60-70% range in Proven Professional exams) |
| Related Certifications: | Dell EMC Proven Professional Information Storage and Management Dell EMC Symmetrix / VMAX Specialist Certifications |
| Available Languages: | English |
| Certificate Validity Period: | 2 years |
| Exam Format: | Multiple Choice, Scenario-based Questions |
| Exam Price: | USD $230 (may vary by region) |
| Exam Duration: | 90-120 |
| Real Exam Qty: | 60-70 (approximate, not officially confirmed) |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Computer-based online proctored exam via Pearson VUE |
| Pre Condition: | Recommended: Dell EMC Associate or Specialist-level storage certification and practical experience with Symmetrix/VMAX systems |
| Official Syllabus URL: | https://www.dell.com/en-us/dt/certification.htm |
EMC E20-816 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Storage Provisioning and Management | - Device masking and mapping
|
| SRDF and Replication Technologies | - SRDF fundamentals
|
| Troubleshooting and Advanced Concepts | - Advanced replication and recovery scenarios
|
| Symmetrix / VMAX Architecture Fundamentals | - Storage array concepts and configuration
|
EMC Symmetrix Solutions Expert Exam for Technology Architects: Frequently Asked Questions
The E20-816 exam leads to the Technology Foundations certification from Dell Technologies (formerly EMC). It is positioned at the Expert level. The exam validates the knowledge and skills expected of candidates preparing for EMC Symmetrix Solutions Expert Exam for Technology Architects.
Related certifications include:
- Dell EMC Proven Professional Information Storage and Management
- Dell EMC Symmetrix / VMAX Specialist Certifications
The E20-816 exam includes 60-70 (approximate, not officially confirmed) questions and allows 90-120. Before test day, divide the available time by the number of questions in a timed practice set to establish a steady per-question pace. If a difficult item starts consuming too much time, mark it for review and move forward instead of losing momentum. A full timed practice session can help you decide when to move on, when to return, and how much buffer to reserve for a final check.
The passing score for E20-816 is Not publicly disclosed (typically ~60-70% range in Proven Professional exams), and the official exam fee is USD $230 (may vary by region). Because a retake requires paying the exam fee again, use timed practice results as a readiness check before scheduling your next attempt. If your performance remains inconsistent, continue reviewing weak domains and repeat a timed session before booking the exam.
Recommended: Dell EMC Associate or Specialist-level storage certification and practical experience with Symmetrix/VMAX systems
Eligibility rules can change, so confirm the current requirements on the official exam page before registering.
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The current E20-816 outline is organized into 4 top-level domains. The first listed areas include:
- Symmetrix / VMAX Architecture Fundamentals
- SRDF and Replication Technologies
- Troubleshooting and Advanced Concepts
Review the Exam Topics section above for the complete outline and any nested subtopics.
EMC Symmetrix Solutions Expert Exam for Technology Architects Sample Questions:
Click on the calculator icon in the upper left corner. Refer to the exhibit.
You are designing the Symmetrix VMAX architecture for a DAS-to-SAN SQL Server migration. Currently all user databases reside on a single locally attached disk enclosure, mounted to "M:\". You have decided on RAID-1 protected 15,000 RPM drives for the new SQL environment.
Last week, you configured Perfmon to record the current IOPS load of the databases during the 8-hour business day, Monday thru Friday as shown in the exhibit. During an average business day, the transaction log processes 43 GB worth of data.
Following EMC best practices, which discount can be taken from the overall write IOPS, when calculating for the database writes?
- A. 392
- B. 196
- C. 597
- D. 989
A colleague is demonstrating the VMAX virtual LUN migration feature. They configure four test devices to move from FC RAID 5 volumes to SATA RAID 6 volumes and start the migration. The colleague reports the LUN migration moves very slowly and appears to stop during peak processing times.
What is the likely cause of the issue?
- A. FAST VP is interfering with virtual LUN migration processes.
- B. The VMAX is reaching system write pending limits.
- C. They are attempting to migrate too many volumes at once.
- D. The target volumes are the same size as the source volumes.
Which Symmetrix VMAX component is involved in measuring sampled average response time?
- A. Cache
- B. Front-end ports
- C. Front-end directors
- D. Back-end directors
Your customer decided to implement FAST VP on a two engine VMAX. The requirement is approximately 1.5TB for the Enterprise Flash Drive Tier. Which drive configuration option provides a balanced backend design with the best performance?
- A. eight 400GB EFD
- B. sixteen 200GB EFD
- C. twelve 200GB EFD
- D. twenty 100GB EFD
A new EMC customer recently installed their first VMAX and a complete suite of EMC management tools. Their lead capacity planner attended training and has started monitoring the VMAX. You receive a call and this person describes the measurements observed. During the period of heaviest workload, reported I/O rates on certain Fibre Channel ports is nearing 2,000/second but those ports only display about 10% utilization. What is the likely cause?
- A. Striped metavolumes report invalid IOPS
- B. I/O block size is very small
- C. I/O block size is very large
- D. Sequential prefetch skews throughput %
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