EMC D-MSS-DS-23 Actual Free Exam Questions & Community Discussion

Exam Code/Number: D-MSS-DS-23
Exam Name/Title: Dell Midrange Storage Solutions Design 2023
Certification Provider: EMC
Corresponding Certification: Storage Administrator

Exam Questions: 88
Updated On: Aug 04, 2026

Question #1

A solution architect is sizing a new Dell Unity XT array that requires hybrid dynamic pools. Which option must be selected in Midrange Sizer?

A. Quick Configuration

B. Application Oriented

C. Advanced Performance

D. System Designer

Discussion 0

Correct Answer: A Vote an answer

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Question #2

Which backend port are required to expand the PowerStore x200 models to have NVMe Expansions?

A. 25 GbE 4-Port Mezz Card

B. 100 GbE 2-port Mezz card

C. 32 Gb FC I/O Module

Discussion 0

Correct Answer: B Vote an answer

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Question #3

What result is obtained by multiplying the VM count by the Capacity per VM in a PowerStore system?

A. Usable Capacity

B. Raw Capacity

C. Effective Capacity

Discussion 0

Correct Answer: C Vote an answer

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Question #4

What information must a solution architect gather before they start designing a storage solution?

A. Application response, LAN, and WAN requirements

B. Network Infrastructure, Storage, and Customer workload performance requirements

C. LAN, SAN, and Customer workload requirements

D. LAN, SAN, and IOPS requirements

Discussion 0

Correct Answer: B Vote an answer

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Question #5

Which tool can be used for proactive monitoring and anomalies detection for a Unity environment?

A. InsightIQ

B. Unisphere

C. CloudIQ

D. ArrayconfigAnalyzer

Discussion 0

Correct Answer: C Vote an answer

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Question #6

An application owner needs 10 volumes for their application to be created, and they must have snapshots taken simultaneously with write-order-consistency. Which feature in Dell PowerStore should be used to enable this requirement?

A. Consistency Groups

B. Volume Groups

C. Snapshot Groups

D. Data Groups

Discussion 0

Correct Answer: A Vote an answer

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Question #7

What is skew?

A. Sustained per-port IOPS

B. Uniform distribution of I/O over storage capacity

C. Bursty per-port IOPS

D. Non-uniform distribution of I/O over storage capacity

Discussion 0

Correct Answer: D Vote an answer

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Question #8

What benefit do higher capacity drives provide in a Dell Unity All Flash array?

A. Efficient utilization of front end ports

B. Larger I/O size

C. Less physical space is used

Discussion 0

Correct Answer: C Vote an answer

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Question #9

What are differences between the Dell Unity XT 380F array and the Dell Unity XT 880F array?

A. Dell Unity XT 380F has converged network adapter ports. Dell Unity XT 880F has embedded mezzanine ports.

B. Dell Unity XT 380F supports dynamic storage pools. Dell Unity XT 880F does not support dynamic storage pools.

C. Dell Unity XT 380F does not support dynamic storage pools. Dell Unity XT 880F supports dynamic storage pools.

D. Dell Unity XT 380F has embedded mezzanine ports. Dell Unity XT 880F has converged network adapter ports.

Discussion 0

Correct Answer: A Vote an answer

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