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EMC E20-668 Exam Overview:
| Certification Vendor: | Dell EMC |
|---|---|
| Exam Name: | Specialist - Platform Engineer, XtremIO Exam |
| Exam Number: | E20-668 |
| Certificate Validity Period: | 2 years |
| Passing Score: | 63% |
| Related Certifications: | DCS-PE (Dell Certified Specialist - Platform Engineer) |
| Available Languages: | English |
| Exam Duration: | 90 minutes |
| Exam Price: | $220 - $230 USD |
| Real Exam Qty: | 60 |
| Exam Format: | Drag and Drop, Multiple Choice, Multiple Response |
| Recommended Training: | Official E20-668 Exam Guide Dell EMC XtremIO Platform Engineer Training |
| Exam Registration: | Pearson VUE Registration Dell Technologies Certification Portal |
| Exam Way: | Onsite at Pearson VUE test centers or online proctored |
| Pre Condition: | No mandatory prerequisites; recommended 1-2 years hands-on experience with XtremIO storage systems |
| Official Syllabus URL: | https://education.dell.com/content/dam/dell-emc/documents/en-us/e20_668_XTREMIO_Specialist_exam.pdf |
EMC E20-668 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| XtremIO Architecture and Hardware Fundamentals | 22% | - XtremIO X1 and X2 architecture overview
|
| Integration and Troubleshooting | 10% | - Integration with RecoverPoint, VPLEX, AppSync - Common failure scenarios and resolution |
| Installation and Initial Configuration | 26% | - XMS deployment and configuration - Racking, cabling, and power setup - ESRS and remote support setup - Cluster initialization and verification |
| Maintenance and Expansion | 18% | - Online cluster expansion procedures - Software upgrades and patching - Health checks and component replacement |
| System Management and Operations | 24% | - Performance monitoring and reporting - Volume provisioning, mapping, and snapshots - Management interfaces: GUI, CLI, REST API - Host configuration for Windows, Linux, VMware |
Common Questions About the EMC E20-668 Exam
The E20-668 exam, officially known as EMC Specialist - Platform Engineer, XtremIO, is the EMC test that leads to the Specialist - Platform Engineer, XtremIO certification at the Specialist level. Passing it validates the skills employers expect from a certified professional. It is also associated with related credentials such as DCS-PE (Dell Certified Specialist - Platform Engineer).
The E20-668 exam contains 60 questions, and you have 90 minutes to complete them. Work out your per-question pace before test day, and flag slow items instead of stalling on them — time pressure, not knowledge, sinks many first attempts. Timed mock exams in the Actual4Exams test engines are the most reliable way to build that rhythm.
The passing score for the E20-668 exam is 63%, and the official registration fee is $220 - $230 USD. If you miss the mark, a retake means paying the full fee again, so book your seat only when you are ready. A practical benchmark: score consistently above the passing line on timed practice tests before scheduling the real exam.
No mandatory prerequisites; recommended 1-2 years hands-on experience with XtremIO storage systems
Entry requirements can change, so confirm the latest conditions on the official exam page: https://education.dell.com/content/dam/dell-emc/documents/en-us/e20_668_XTREMIO_Specialist_exam.pdf.
You can book the E20-668 exam through the official registration channels below:
Exam delivery: Onsite at Pearson VUE test centers or online proctored. Seats at popular test centers fill quickly, so schedule early once your preparation is on track.
EMC recommends the following training options for EMC Specialist - Platform Engineer, XtremIO candidates:
Pair any course with the 0 practice questions from Actual4Exams to measure how ready you really are before paying the exam fee.
Yes. A free PDF demo of the EMC Specialist - Platform Engineer, XtremIO questions is available, so you can check the question style and answer quality before you pay. Every purchase also includes 365 days of free updates, and if the product expires you can renew the update service at a 50% discount from your member zone.
If you take the corresponding E20-668 exam within 60 days of purchase and do not pass, you can apply for a full refund under the 100% Money Back Guarantee: submit a scan of your enrollment slip and your official Score Report (PDF) within 2 days of the exam date, and the claim is processed within 7 days. Attempts made within 3 days of purchase, downloads without an actual exam attempt, free materials, and expired orders are not eligible, and the candidate name must match the payer name. Prefer new material instead of a refund? You can exchange your purchase for two free products of equal value and keep the update service on your original product. As for delivery, the files are available for instant download and are also 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 can install the product on.
The official EMC Specialist - Platform Engineer, XtremIO outline is organized into 5 domains. The first three are:
- Integration and Troubleshooting — 10% of the exam
- XtremIO Architecture and Hardware Fundamentals — 22% of the exam
- Maintenance and Expansion — 18% of the exam
See the complete exam topics section above for the full outline and the weighting of every domain.
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