EMC D-MSS-DS-23 Practice Test Pdf Exam Material
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EMC D-MSS-DS-23 Exam Syllabus Topics:
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NEW QUESTION # 137
What storage resources are affected with a refresh option on a Dell EMC PowerStore array?
- A. Thin clones and volumes only
- B. Thin clones and snapshots only
- C. Thin clones, volumes, and replicas
- D. Snapshots, thin clones, and volumes
Answer: B
NEW QUESTION # 138
What non-Dell product reports can be generated using My Work?
- A. NetApp and HDS
- B. HDS and 3PAR
- C. 3PAR and IBM XIV
- D. HP EVA and IBM SVC
Answer: A
NEW QUESTION # 139
What is recommended maximum cable length for PowerStore back-end NVMe cabling to avoid performance issues?
- A. 5 meters
- B. 100 meters
- C. 10 meters
- D. 3 meters
Answer: C
Explanation:
The recommended maximum cable length for PowerStore back-end NVMe cabling to avoid performance issues is 10 meters. This recommendation helps to ensure signal integrity and optimal performance across the NVMe interface, which is critical for maintaining the high throughput and low latency characteristics of NVMe storage.
NEW QUESTION # 140
A solution architect notices the PowerSizer is translating File Operations into IOPS for cluster and appliance summary......
What is the cause of this issue
- A. File Operations was not entered
MiB/s was entered - B. File Operations was entered
MiB/s was entered - C. File Operations was not entered
MiB/s was not entered - D. File Operations was entered
MiB/s was not entered
Answer: D
NEW QUESTION # 141
How many PCI-E lanes are provided for Slot 0 and Slot 1 in Dell EMC Unity XT arrays?
- A. 8 for Slot 0; 8 for Slot 1
- B. 16 for Slot 0; 16 for Slot 1
- C. 16 for Slot 0; 8 for Slot 1
- D. 8 for Slot 0; 16 for Slot 1
Answer: C
Explanation:
Reference: https://www.delltechnologies.com/en-gb/collaterals/unauth/technical-guides-support- information/products/storage/docu94617.pdf
NEW QUESTION # 142
What is Dell recommendation for scheduling FAST VP relocation?
- A. During backups or nightly batch processing
- B. Before backups or nightly batch processing
- C. After backups or nightly batch processing
- D. Before and After backups or nightly batch processing
Answer: B
NEW QUESTION # 143
A Dell Unity XT hybrid flash array system is configured with FAST Cache to optimize data access for OLTP workloads.
What level of data granularity is tracked and promoted to the secondary cache?
- A. 256KB
- B. 64 KB
- C. 128 KB
- D. 8KB
Answer: B
NEW QUESTION # 144
Which Dell PowerStore supported media devices carry a FIPS Type D certification?
- A. SAS SSD, NVMe SSD, NVMe SCM, and NVRAM
- B. NVMe SCM, NVMe SSD, and SAS SSD
- C. SAS HDD, NVMe SSD, NVMe SCM, and SAS SSD
- D. SAS SCM, NVMe SSD, and NVRAM
Answer: A
Explanation:
Dell PowerStore supports media devices that carry a FIPS Type D certification to ensure data security and compliance with Federal Information Processing Standards (FIPS). The certified media devices include:
* SAS SSD:Serial Attached SCSI (SAS) Solid State Drives are commonly used in enterprise storage solutions for their reliability and performance.
* NVMe SSD:Non-Volatile Memory Express (NVMe) Solid State Drives offer high-speed storage access and are optimized for performance.
* NVMe SCM:NVMe Storage Class Memory provides a new tier of storage that bridges the gap between DRAM and traditional SSDs, offering both speed and persistence.
* NVRAM:Non-Volatile Random Access Memory combines the speed of RAM with the persistence of flash storage, ensuring data is retained even after power loss.
These devices are FIPS Type D certified, ensuring they meet stringent security standards for data protection.
References:
* Dell Technologies PowerStore Documentation
* Dell Entry-Level and Mid-Range Storage Community
* Dell Storage Products Overview
NEW QUESTION # 145
Which Dell Unity XT DPE front-end port connectivity can support up to 30,000 IOPS/port and up to 1,700 MB/s?
- A. 16 Gb FC and 25 GbE iSCSI
- B. 10 GbE iSCSI and 16 Gb FC
- C. 16 Gb FC
- D. 25 GbE iSCSI
Answer: C
Explanation:
16 Gb Fibre Channel (FC) front-end port connectivity on Dell Unity XT DPE can support up to 30,000 IOPS per port and up to 1,700 MB/s. This level of performance makes it suitable for high-demand enterprise applications that require robust and fast storage networking.
NEW QUESTION # 146
What hardware is available on all Dell EMC Midrange storage?
- A. NVMe disks
- B. 25 GbE I/O modules
- C. SEDs
- D. 1 GbE I/O modules
Answer: D
Explanation:
Dell is providing native support of NVMe to the midrange of the market, which improves performance. Reference: https://www.datacenterknowledge.com/dell-emc/dell-launches-new- midrange-all-flash-enterprise-storage-arrays
NEW QUESTION # 147
A systems administrator has deployed a DellUnity XT 380F with 90x 1.92 TB SSDs in a dynamic pool How many drives are allocated as spare space?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
Explanation:
The Dell Unity XT 380F has a default spare space allocation of 4% of the total number of drives in a dynamic pool. So with 90x 1.92 TB SSDs, 4 drives will be allocated as spare space. These spare drives are used to automatically replace a failed drive, ensuring data availability and protection.
NEW QUESTION # 148
What action is performed in the "Create a file import session" during a PowerStore file import?
- A. Source import network interface is created.
- B. Production interfaces are disabled on the source side.
- C. Destination NAS server resources are created.
- D. Options for import are specified.
Answer: D
Explanation:
During the "Create a file import session" in a PowerStore file import, options for import are specified. This step involves configuring various settings and parameters for the import session, such as the source and destination details, data migration policies, and any specific options that need to be applied during the import process. This ensures a smooth and controlled data migration. Reference:Dell PowerStore File Import Guide
NEW QUESTION # 149
When sizing a Dell EMC Unity Hybrid array, what are considerations for growth?
- A. Cache utilization and hardware bottlenecks
- B. General capacity and active data
- C. Port utilization and load balancing
- D. Latency and queue depth
Answer: B
Explanation:
Considerations for capacity growth (click) Overall growth vs active data growth (click) Moving or expanding "hot blocks" of active data Longer term planning for growth
NEW QUESTION # 150
How many writes per day are SAS Flash 4 drives rated at?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 151
Which path of the sizer tool for Dell Unity XT uses predefined configurations that are based on array model, capacity points, random workloads, RAID type, and drive type?
- A. System Designer
- B. Quick Configuration
- C. Advanced Performance
- D. Simple Performance
Answer: B
Explanation:
* Sizer Tool Paths:
* The Dell Unity XT sizer tool offers multiple paths for configuring storage solutions, each tailored to different user needs and expertise levels.
* Quick Configuration:
* The Quick Configuration path uses predefined configurations based on array model, capacity points, random workloads, RAID type, and drive type.
* This path simplifies the sizing process by providing users with recommended configurations that align with common use cases and performance requirements.
* Other Paths:
* Advanced Performance: Allows for detailed customization of performance parameters.
* Simple Performance: Focuses on basic performance metrics without predefined configurations.
* System Designer: Provides comprehensive design options for complex scenarios.
* Dell Midrange Storage References:
* Dell Unity XT documentation provides detailed guidelines on using the sizer tool and the different configuration paths available.
* Additional resources from Dell Technologies' support and community forums offer insights into best practices for using the sizer tool.
References:
* Dell Unity XT Sizer Tool Guide
* Dell Community on Storage Sizing
NEW QUESTION # 152
A customer has a Dell Unity XT 880.
The system has 700 drives with the following:
- 100x 1.6 TB 2."; SSDs
- 600x 1.2 TB 2."; SAS drives
What is the required minimum number of SAS buses per SP to support this solution?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 153
What information must a solution architect gather before they start designing a storage solution?
- A. Application response, LANand WAN requirements
- B. LAN, SAN, and IOPS requirements
- C. Network Infrastructure, storage, and Customer workload performance requirements
- D. LAN, SAN ,and Customer workload requirements
Answer: B
NEW QUESTION # 154
A customer is using an older host OS that uses a 63-block disk header. What is the recommended host offset when connected to Dell Unity XT systems?
- A. 64 MB
- B. 16 MB
- C. 63 MB
- D. 1 MB
Answer: D
Explanation:
A customer has two Dell Unity arrays, a Dell Unity 550F, and a Dell Unity XT 480. They are undergoing a network refresh and would like to modernize to a 25 GbE network. The customer has asked the technical architect about adding 25 GbE network cards to the Unity systems. Both systems have free slots.
NEW QUESTION # 155
Which front-end configuration is mandatory when sizing a PowerStore 1200 or higher model solution?
- A. 32 GB FC I/O Module
- B. 2-port Mezz Card
- C. 100 GB I/O Module
- D. 4-port Mezz Card
Answer: D
NEW QUESTION # 156
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D-MSS-DS-23 [Apr-2025] Newly Released] Exam Questions For You To Pass: https://pass4sure.actualpdf.com/D-MSS-DS-23-real-questions.html
