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Last Updated: Oct 12, 2026
No. of Questions: 88 Questions & Answers with Testing Engine
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Whether you study best on paper or on screen, ActualTestsQuiz has a EMC Dell Midrange Storage Solutions Design 2023 format that fits: a printable PDF, a desktop test engine for Windows, and an online test engine that runs in any browser. All three cover the same D-MSS-DS-23 practice questions.
| Certification Vendor: | Dell Technologies |
|---|---|
| Exam Name: | Dell Midrange Storage Solutions Design 2023 |
| Exam Number: | D-MSS-DS-23 |
| Exam Duration: | 90-120 |
| Certificate Validity Period: | 2 years (typical Dell Proven Professional validity) |
| Related Certifications: | Dell Technologies Proven Professional Storage certifications |
| Exam Format: | Multiple Choice, Scenario-based questions |
| Real Exam Qty: | 80-90 (varies) |
| Available Languages: | Chinese, French, Japanese, English |
| Exam Price: | USD 230 (approximate, varies by region) |
| Passing Score: | 80% |
| Recommended Training: | PowerStore and Unity Design Courses (Dell On-Demand) Midrange Storage Solution Design Training |
| Exam Registration: | Dell Proven Professional Certification Portal Dell Certification Exam Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or Pearson VUE test center (varies by region) |
| Pre Condition: | No strict prerequisites required, but Dell midrange storage knowledge or prior Dell Proven Professional certification is recommended |
| Official Syllabus URL: | https://learning.dell.com/content/dell/en-us/home/certification-overview/available-exams/midrange-storage-solutions-design.html |
| Section | Weight | Objectives |
|---|---|---|
| Midrange Storage Best Practices | 36% | - Storage configuration and architecture best practices
|
| Midrange Storage Solutions (Unity & PowerStore) | 24% | - Dell PowerStore
|
| Planning, Sizing, and Design | 40% | - Workload analysis and requirements gathering
|
The D-MSS-DS-23 exam, officially titled Dell Midrange Storage Solutions Design 2023, is the qualifying test for the Dell Midrange Storage Solutions Design 2023 certification from Dell Technologies, a credential at the Professional level. Passing it proves you have the skills employers look for in certified professionals, and it can also support progress toward related credentials such as Dell Technologies Proven Professional Storage certifications.
The EMC Dell Midrange Storage Solutions Design 2023 exam gives you 90-120 to work through 80-90 (varies) questions. That is a steady pace with little room for second-guessing, so train yourself to read each question once, flag the difficult ones, and keep moving. Before exam day, sit at least two full timed sessions in the ActualTestsQuiz test engine — when the clock feels familiar, it stops being a threat.
You need 80% to pass, and the official registration fee is USD 230 (approximate, varies by region). Fall short and you pay that fee in full again for every retake, which makes solid preparation the cheaper option by far. Work through the ActualTestsQuiz practice questions until you score comfortably above the passing mark, then book your seat.
No strict prerequisites required, but Dell midrange storage knowledge or prior Dell Proven Professional certification is recommended Eligibility rules can change over time, so before you register, confirm the latest requirements on the official exam page: Dell Technologies D-MSS-DS-23 exam overview.
You can book your D-MSS-DS-23 exam through any of these official registration channels:
The exam is delivered as Online proctored or Pearson VUE test center (varies by region), so you can pick the option that fits your schedule when you book.
Dell Technologies recommends the following training for EMC Dell Midrange Storage Solutions Design 2023 candidates:
Pair that training with the 88 practice questions from ActualTestsQuiz and you can check your readiness topic by topic before exam day.
Yes. ActualTestsQuiz offers a free PDF demo for the EMC Dell Midrange Storage Solutions Design 2023 exam so you can judge the quality of our questions and answers before paying anything. Every purchase also comes with 365 days of free updates, and once that period expires you can extend your update service at a 50% discount.
Your purchase is protected by a 100% money-back guarantee. If you sit the corresponding D-MSS-DS-23 exam within 60 days of buying and do not pass, send us a scan of your exam enrollment slip together with your official Score Report (PDF) within 2 days of the exam date — the candidate name must match the payer's name — and we will process your full refund within 7 days. Please note that exams taken within 3 days of purchase, materials downloaded without ever sitting the exam, free products, and expired orders are not covered. If you would rather not have a refund, you can exchange your order for two exam products of equal value, free of charge, and keep the update service on your original purchase.
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The EMC Dell Midrange Storage Solutions Design 2023 syllabus is organized into 3 domains. The main areas include Midrange Storage Best Practices (36%), Midrange Storage Solutions (Unity & PowerStore) (24%), and Planning, Sizing, and Design (40%). Scroll up to the Exam Topics section above for the complete, current outline before you plan your study schedule.
When designing a Metro Volume, what configuration must be implemented to avoid unnecessary storage and compute resource usage?
Correct Answer: A 🗳️
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A systems administrator has deployed a Dell Unity XT 380F system with 15x 1.92 TB SSD drives, in a RAID
5 dynamic pool. Shortly after deployment, the administrator wants to expand the capacity of the system and use larger drives to increase the density. What will happen if the administrator adds 4x 3.84 TB SSD drives?
Correct Answer: D 🗳️
Explanation: Only visible for ActualTestsQuiz members. You can sign-up / login (it's free).
A solution architect is sizing a new Dell Unity XT array that requires hybrid dynamic pools. Which option must be selected in Midrange Sizer?
Correct Answer: B 🗳️
Explanation: Only visible for ActualTestsQuiz members. You can sign-up / login (it's free).
A solution architect notices the PowerSizer is translating File Operations into IOPS for cluster and appliance summary details. IOPS are not impacting the summary MiB/s. What is the cause of this issue?
Correct Answer: B 🗳️
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How many writes per day are SAS Flash 4 drives rated at?
Correct Answer: D 🗳️
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