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EMC DES-1D12 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Design, Sizing, and Best Practices | 20% | - Sizing methodologies and tools for midrange storage - Design considerations for performance, capacity, and availability - Deployment best practices and configuration guidelines |
| Topic 2: Midrange Storage Product Solutions | 55% | - PowerStore data services, provisioning, and multi-protocol access - Unity provisioning: Block, File, and VMware integration - Unity advanced features: FAST, D@RE, thin clones, replication - Feature comparison between Unity, SC Series, and PowerStore - PowerStore data protection, snapshots, HA, and upgrades |
| Topic 3: Midrange Storage Architectures | 25% | - Unity storage resources, RAID, and features - Unity and Unity XT hardware and components - PowerStore storage features, caching, data reduction, and NVMe - PowerStore hardware, controllers, and expansion options - SC Series hardware, connectivity, and resources |
EMC DES-1D12 Exam FAQ: Read This First
The EMC Specialist - Technology Architect, Midrange Storage Solutions exam spans 3 domains, and they are not weighted equally. The top areas are Midrange Storage Product Solutions — 55%, Midrange Storage Architectures — 25%, Design, Sizing, and Best Practices — 20%. Budget your study hours to match those weights; the full domain list is in the outline section further up this page.
Yes. EMC officially recommends these training options for the EMC Specialist - Technology Architect, Midrange Storage Solutions exam:
Training builds the foundation — then measure it with the 152 practice questions for the DES-1D12 exam from Prep4away to see how you perform when the clock is running.
The DES-1D12 exam is EMC's official certification test, and passing it earns the Specialist - Technology Architect, Midrange Storage Solutions credential at the Specialist level. In career terms, it is verified proof of skill — the kind that moves you up the shortlist when your company works with EMC technologies, or when you apply to one that does. The same track also includes Dell Certified Specialist - Technology Architect, Midrange Storage Solutions, Associate - Information Storage and Management, so this exam can anchor a longer certification plan.
You pass the EMC Specialist - Technology Architect, Midrange Storage Solutions exam at 700 out of 1000 / Not publicly disclosed, and each attempt costs USD 230 — fail, and that fee is due again in full for the retake. Treat mock exams as insurance: keep practicing with Prep4away until your scores sit comfortably above 700 out of 1000 / Not publicly disclosed twice in a row, then schedule the real DES-1D12 exam.
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The EMC Specialist - Technology Architect, Midrange Storage Solutions exam packs 60 questions into 90–120. That ratio leaves almost no room for stalling, so time management is a trained skill, not luck. Our suggestion: rehearse full-length timed sessions in the Prep4away engine, learn to park a question and return later, and walk into the DES-1D12 exam with a pacing plan already rehearsed.
No mandatory prerequisites; recommended knowledge of storage, networking, and virtualization Since EMC revises these rules from time to time, confirm the current prerequisites on the official exam page (https://www.dell.com/en-us/dt/certification/exams/des-1d12.htm) before booking your EMC Specialist - Technology Architect, Midrange Storage Solutions exam.
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Where can I register for the EMC Specialist - Technology Architect, Midrange Storage Solutions exam?
Use EMC's official registration channels:
The exam is offered as Online proctored or Onsite at Pearson VUE test centers — choose the format that fits your situation when you schedule.
EMC Specialist - Technology Architect, Midrange Storage Solutions Sample Questions:
A technical architect is working with a customer to design a Dell Unity XT solution The customer is concerned about enabling the data reduction storage service What system condition should the architect recommend for enabling data reduction?
- A. CPU utilization above 80%
- B. Free capacity at or less than 50% free capacity
- C. CPU utilization at or less than 50%
- D. Free capacity above 80%
Correct Answer: C 🗳️
A Dell Unity XT 480F system ships with two embedded modules, one for each SP What does the embedded module provide?
- A. Field service only
- B. CNA connectivity
- C. A Fiber Channel connectivity
- D. Management
Correct Answer: D 🗳️
drag to right to correct sep.
Correct Answer:
Reference:
https://rdr-it.com/en/emc-unity-300-add-a-lun/
Which onboard Dell PowerStore components does the LCC interface sit between?
- A. HDD drives and CPU board
- B. SCM drives and SCSI drives
- C. CPU board and NVMe drives
- D. SCM drives and PCIe
Correct Answer: B 🗳️
To which bus is the Dell EMC Unity 880F DPE connected?
- A. 89
- B. 99
- C. 0
- D. 49
Correct Answer: B 🗳️
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