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EMC E20-807 Exam Overview:
| Certification Vendor: | Dell EMC |
|---|---|
| Exam Name: | Expert - VMAX All Flash and VMAX3 Exam |
| Exam Number: | E20-807 |
| Available Languages: | English |
| Exam Duration: | 90 minutes |
| Exam Format: | Multiple Choice, Scenario-based Questions |
| Related Certifications: | Specialist - Systems Administrator, VMAX All Flash and VMAX3 Solutions Associate - Information Storage and Management |
| Real Exam Qty: | 60 |
| 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 |
|---|---|---|
| VMAX All Flash and VMAX3 Performance | 36% | - Frontend Director Analysis
|
| 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
|
| Non-Disruptive Migration | 14% | - Migration Concepts
|
E20-807 Exam Questions Answered: EMC Candidates' FAQ
EMC Expert - VMAX All Flash and VMAX3 is an official exam run by Dell EMC under exam code E20-807. Passing it awards the DECE - Implementation Engineer certification, which sits at the Expert tier. It also counts toward related credentials such as Specialist - Systems Administrator, VMAX All Flash and VMAX3 Solutions, Associate - Information Storage and Management. Certified professionals remain in shorter supply than the market wants, which is precisely why this exam keeps showing up in conversations about better roles and better pay.
The EMC Expert - VMAX All Flash and VMAX3 exam gives you 90 minutes to work through 60 questions. That is a tight ratio, and it punishes candidates who get emotionally attached to any single item. The fix is mechanical: answer what you know, flag what you do not, and keep moving. A few full-length timed runs in the Actual4Exams test engine, with its randomized question order, will calibrate your pace far better than untimed reading ever could.
Recommended: Associate - Information Storage and Management certification and Specialist - Systems Administrator, VMAX All Flash and VMAX3 Solutions certification or equivalent knowledge.
Vendor rules do get revised, so treat this as your starting point and confirm the current eligibility details before booking via the official exam page.
It is. Actual4Exams publishes a free PDF demo of the EMC Expert - VMAX All Flash and VMAX3 material, so the product can prove itself before you pay. Your purchase then comes with 365 days of free updates, and once that period ends, extending the update service costs 50% of the regular price. The test engine software itself is verified malware-free and safe to install.
Actual4Exams stands behind the product with a 100% money-back guarantee under defined conditions. If you take the EMC Expert - VMAX All Flash and VMAX3 exam within 60 days of purchase and fail, you qualify for a full refund, provided the exam corresponds to your product. Sitting the exam within 3 days of purchase does not qualify, and neither do unused downloads, free materials, or expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are resolved within 7 days. You may also choose an exchange instead of a refund: two other exam products of equal value, free, with the update service on your original purchase retained.
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EMC Expert - VMAX All Flash and VMAX3 breaks down into 5 official domains, led by SRDF Three-Site and Metro Solutions (22%), Non-Disruptive Migration (14%), and VMAX All Flash and VMAX3 Performance (36%). You will find the full topic-by-topic outline above on this page; use the weightings to budget your study hours where they pay back the most.
EMC Expert - VMAX All Flash and VMAX3 Sample Questions:
What is a benefit of SRDF R22 devices in a VMAX3?
- A. Makes SRDF/Star more resilient
- B. Makes Cascaded SRDF more resilient
- C. Allows simulations replication of two source devices to the same target device
- D. Allows simultaneous replication of a source device to two different target devices
Correct Answer: D 🗳️
Please enter your Powerlink Username below.
If you do not have a Powerlink Username or do not know your Powerlink Username enter none.
Powerlink Username: ________________
Correct Answer:
John_Doe
Which daemon must be running on the Unisphere for VMAX server to collect performance data?
- A. storgnsd
- B. storapid
- C. storsrvd
- D. storstpd
Correct Answer: C 🗳️
Performance analysis on a VMAX3 has shown that the current workload is 15,000 IOPS at an average response time of 13 ms. Workload will increase to 30,000 IOPS.
What will be the response time expectation?
- A. Between 13-26 ms
- B. 26 ms
- C. Greater than 26 ms
- D. 14 ms
Correct Answer: A 🗳️
An administrator implemented SYMACLs on a VMAX3 using hardware-based Access IDs. The administrator is not able to run SYMCLI commands against the volumes belonging to a host. The volumes were originally provisioned using the host in which the host in which the administrator experienced issues.
What is a possible reason for this issue?
- A. Host is not in the eMgmt Access Group
- B. SYMAPI options file was manually modified with the wrong host ID
- C. symacl -unique -passphrase was run using a different passphrase
- D. Host network interface card was replaced
Correct Answer: C 🗳️
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