Reading notes is one thing; sitting a timed exam is another. The ActualCollection test engines recreate the pressure of the real EMC Expert - VMAX All Flash and VMAX3 exam, so the E20-807 testing experience feels familiar long before you book your seat.
EMC E20-807 Exam Overview:
| Certification Vendor: | Dell EMC |
|---|---|
| Exam Name: | Expert - VMAX All Flash and VMAX3 Exam |
| Exam Number: | E20-807 |
| Exam Format: | Scenario-based Questions, Multiple Choice |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 60 |
| Available Languages: | English |
| Related Certifications: | Associate - Information Storage and Management Specialist - Systems Administrator, VMAX All Flash and VMAX3 Solutions |
| Sample Questions: |  |
| Exam Way: | Proctored exam delivered through Dell EMC Proven Professional testing channels (test center or authorized online delivery where available). |
| Pre Condition: | Recommended: Associate - Information Storage and Management certification and Specialist - Systems Administrator, VMAX All Flash and VMAX3 Solutions certification or equivalent knowledge. |
| Official Syllabus URL: | https://learning.dell.com/content/dam/dell-emc/documents/en-us/E20_807_VMAX3_Solutions_Expert_Exam.pdf |
EMC E20-807 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Non-Disruptive Migration | 14% | - Migration Concepts
|
| VMAX All Flash and VMAX3 Performance | 36% | - Performance Administration
|
| SRDF Three-Site and Metro Solutions | 22% | - Advanced SRDF Operations
|
| FAST.X Solutions | 14% | - FAST.X Operations
|
| VMAX All Flash and VMAX3 Security Concepts | 14% | - Security Architecture
|
Common Questions About the EMC Expert - VMAX All Flash and VMAX3 Exam
The EMC Expert - VMAX All Flash and VMAX3 exam is the official Dell EMC test registered under exam code E20-807. Passing it earns you the DECE - Implementation Engineer certification, a credential at the Expert level. It is also linked to the related certifications: Specialist - Systems Administrator, VMAX All Flash and VMAX3 Solutions, Associate - Information Storage and Management. Dell EMC exams are valued because they test job-ready skills, so a passing score here carries real weight on a resume.
The EMC Expert - VMAX All Flash and VMAX3 exam includes 60 questions to be completed within 90 minutes. Do the pacing math before exam day: with that many items on the clock, you need a steady rhythm and the discipline to flag a hard question and move on instead of stalling. Two or three full timed sessions with the ActualCollection test engine will show you exactly what that pace feels like, so time pressure stops being a factor on the real day.
Recommended: Associate - Information Storage and Management certification and Specialist - Systems Administrator, VMAX All Flash and VMAX3 Solutions certification or equivalent knowledge.
Eligibility rules do change from time to time, so confirm the current requirements before you register on the official exam page.
Yes. ActualCollection offers a free PDF demo of the EMC Expert - VMAX All Flash and VMAX3 material so you can judge the question quality and format before spending anything. After purchase, your license includes 365 days of free updates, and if you want to keep receiving updates after that period, renewals are available at a 50% discount.
If you take the EMC Expert - VMAX All Flash and VMAX3 exam within 60 days of your purchase and do not pass, ActualCollection backs you with a 100% money-back guarantee. The claim must match the exam your product covers: attempts taken within 3 days of purchase are not eligible (that is too little preparation time), and neither are downloaded-but-unused products, free materials, or expired orders. The candidate name must match the payer name, and you need to submit a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Prefer not to refund? You can swap instead and receive two other exam products of equal value for free while keeping the update service on your original purchase.
Delivery itself is instant: your files are downloadable right away and emailed to you within one minute of payment. If nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you may install the software on.
The official EMC Expert - VMAX All Flash and VMAX3 syllabus is organized into 5 domains. Key areas include VMAX All Flash and VMAX3 Performance (36%), VMAX All Flash and VMAX3 Security Concepts (14%), and FAST.X Solutions (14%). The complete, up-to-date topic list appears in the exam topics section above; work through it line by line and flag anything you cannot yet explain in your own words.
EMC Expert - VMAX All Flash and VMAX3 Sample Questions:
Question 1
How can TDEVs be moved between the SRPs when using FAST.X?
A. By using Virtual LUN Migration
B. By associating the TDEVs with a different SLO
C. By changing the SRP associated with the storage group
D. By changing the Virtual Pool for the TDEVs
Question 2
A company is using a local VMAX3 for production and another VMAX3 on a remote location for disaster recovery purposes that is 5000 kilometers away.
Which SRDF mode supports an RPO of 2 seconds?
A. SRDF/S
B. SRDF/A MSC
C. SRDF.DM
D. SRDF/A
Question 3
A company is using SRDF/AR Multi-Hop as a disaster recovery solution. Their primary application requires
27.3 TB on their primary site. How much storage capacity is required on the third site?
A. Only 27.3 TB
B. Greater than 54.6 TB
C. Only 54.6 TB
D. 27.3 to 54.6 TB
Question 4
With a response time of 2 ms, the utilization is at 50%. Based on Little's Law, what is the new service time if the utilization increases to 80%?
A. 4 ms
B. 1ms
C. 5 ms
D. 2 ms
Question 5
What is a characteristic of sequential read I/Os on a VMAX3 array?
A. Prefetch task will stop when sequential I/O stops
B. DA will start the prefetch task
C. tracks are red into cache by the frontend director
D. Higher priority than the host I/O
Solutions:
| Question 1 Answer: C | Question 2 Answer: D | Question 3 Answer: A | Question 4 Answer: C | Question 5 Answer: B |
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