Exam Dumps DES-1D12 Practice Free Latest EMC Practice Tests [Q13-Q28]

Exam Dumps DES-1D12 Practice Free Latest EMC Practice Tests

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How to Prepare for Dell EMC Midrange Storage Solutions Specialist (DES-1D12) Exam

Preparation Guide for Dell EMC Midrange Storage Solutions Specialist (DES-1D12) Exam

Introduction

This professional certification provides specialist level certification encompassing a strong understanding of Dell EMC midrange storage solutions for the SC Series and Dell EMC Unity. This will be the desired certification for those engaged in designing solutions around Dell EMC Unity and SC Series storage arrays. DES-1D12 Exam focuses on the knowledge needed for the positioning, sizing and designing of midrange storage solutions in a customer environment. This includes a detailed understanding of Dell EMC Unity and SC Series product configurations, features, functionality, best practices, and design considerations. All of these points are covered in DES-1D12 exam dumps.

Even though the Dell Endpoint Privilege Manager certification which only requires a couple of months to achieve but together with the enable of the latest DES-1D12 exam dumps pdf questions that come with verified answers you can minimize it in days. In addition, your complete Dell Endpoint Privilege Manager profession depends upon passing the Dell Certification certification exam. PassTestking is extremely valuable in preparing the Dell certification exams. We offer you the most updated DES-1D12 practice exams and DES-1D12 practice exams material so you’ll be in a position to prepare and pass your Dell DES-1D12 new questions inside the initial attempt.

This exam focuses on information storage and management in a data center. It includes third platform technologies, intelligent storage systems, software-defined storage, storage networking technologies, and various business continuity options along with security and management of a storage infrastructure. A limited number of questions refer to product examples that are used in the training to reinforce the knowledge of technologies and concepts.

Topics Tested by Final Evaluation

What concerns the exam domains, the official Dell DES-1D12 validation is focused on three topics. Using these tested areas, the final exam covers a wide range of concepts, tools, and technologies. For instance, the aspirants will be able to gain an in-depth understanding of Dell EMC Midrange Product Solutions, architectures, sizing, and design. In addition, concepts like Unity Data Protection, PowerStore Data Protection, PowerStore HA features & Data Services, Dell EMC midrange ideal practices, block storage, and file storage are well covered here. Apart from these, becoming a real-world Dell EMC problem-solver is possible as one can easily learn about midrange best practices, system, host application configuration, and sizing methods by the time the exam domains end.

NO.13 When designing a Dell EMC SC Series system, which factors regarding general performance are important to understand?

 Write size and latency

 Block size and read size

 Latency and queue depth

 Transport and queue depth

NO.14 You are upgrading a Dell EMC Unity array to a Dell EMC PowerStore 1000 T array. The customer asks what they need to do so they can map PowerStore snapshots from the new PowerStore array to a host.
What should be your response?

 Create a volume group of the snapshot.

 Create a read/write snapshot of the snapshot

 Create a copy of the snapshot

 Create a thin clone of the snapshot

NO.15 What is a key feature of the Dell EMC Future-Proof Storage Loyalty Program for Dell EMC SC Series arrays?

 4:1 Performance Guarantee

 4 Year Satisfaction Guarantee

 4:1 Reduction Guarantee

 4:1 Efficiency Guarantee

NO.16 A customer has invested much time using the Dell PS Series Host Integration Toolkit (HIT) to integrate SAN snapshot protection with Microsoft SQL Server native snapshot technology. The customer expresses concern about whether Dell EMC SC Series cross-platform replication supports that capability.
What should be your response?

 Recreate integration on the SC Series array and use only SC-to-SC replication for those volumes.

 Leverage the integration investment and use only PS-to-PS replication on those volumes.

 Cross-platform replication works with SC Series HIT integrations.

 Cross-platform replication works with PS Series HIT integrations.

NO.17 A customer wants to expand their Dell EMC Unity Hybrid system, which includes a pool of 64 drives in a RAID 5 (4+1) configuration. What is the minimum number of drives needed to expand the pool?

 1

 5

 6

 7

Explanation/Reference: https://www.delltechnologies.com/resources/en-us/asset/white-papers/products/storage/ h16289-dell_emc_unity-dynamic_pools.pdf (5)

NO.18 You are sizing a new Dell EMC SC Series array. Upon analyzing the Live Optics report, you find the current system has a peak throughput of 4687 MB.
What is the minimum number of 10Gb iSCSI front-end ports required to meet the throughput needs?

 8

 10

 12

 16

NO.19 Which Dell EMC Unity storage array models support NVMe?

 380, 880, and 880F

 680F, 880, and 880F only

 680, 680F, 880, and 880F

 380, 380F, and 480F

Reference:
https://www.delltechnologies.com/en-us/storage/unity.htm#scroll=off

NO.20 At what granularity are blocks deduplicated on a Dell EMC PowerStore array?

 4 KB

 8 KB

 32 KB

 64 KB

https://www.delltechnologies.com/resources/en-us/asset/white-papers/products/storage/h18151-dell-emc-powerstore-data-efficiencies.pdf Deduplication uses algorithms to analyze, perform pattern detection, and attempts to store only a single instance of data. In general deduplication can work at the block, bit-level, or file level. In PowerStore, deduplication works at the block level at 4 KB granularity.

NO.21 What is the purpose of the NVMe NVRAM drives in a Dell EMC PowerStore 9000 array?

 Read cache and vaulting

 Read cache and base OS

 Write cache and base OS

 Write cache and vaulting

NO.22 For Dell EMC SC Series arrays, what is the minimum percentage of total system IOPS that should be applied to Tier 3 drives?

 15%

 20%

 25%

 100%

NO.23 Which encryption algorithm is used for SMB shares on Dell EMC Unity?

 AES-CCM

 AES128-GCM

 AES-CMAC

 HMAC-SHA256

This provides improved security and encryption traffic performance for SMB3 by changing the encryption algorithm from AES-CCM-128 to AESGCM-128. Page 40 : https://www.delltechnologies.com/en-zm/collaterals/unauth/white-papers/products/storage/h15572-dell-emc-unity-nas-capabilities.pdf

NO.24 Which feature helps to enable file service High Availability on Dell EMC PowerStore?

 NAS Network Heartbeat

 RAID protected disk drives

 Multiple redundant network ports with system bond

 Redundant nodes with Live Volume enabled

Reference:
https://www.delltechnologies.com/resources/en-us/asset/white-papers/products/storage/h18157- dell-emc-powerstore-clustering-high-availability.pdf

NO.25 Which Dell EMC SC Series array allows for back-end expansion cards?

 SCv3000

 SC7020

 SC5020

 SCv3020

https://www.dell.com/support/manuals/en-us/storage-sc7020/sc7020-om/sc7020-series-storage-system-back-panel-view?guid=guid-ba3314b9-ddaf-4413-8a25-4bb66c2d421b&lang=en-us Here we clearly have Each storage controller contains:[…] Expansion slots for I/O cards: Slots for optional front-end connectivity – Fibre Channel and iSCSI I/O cards Slots for optional back-end connectivity – SAS I/O cards […] SCv3000, SCv3000 and SC5020 owner manual say: One expansion slot for a front-end I/O card:
https://www.delltechnologies.com/de-at/collaterals/unauth/technical-guides-support-information/services/h17356-storage-config-sap-hana-tdi-sc-vg.pdf

NO.26 Which NVMe SSDs are supported by Dell EMC PowerStore?

 960 GB, 1920 GB, 3840 GB, and 7680 GB

 3840 GB, 7680 GB, and 15360 GB only

 1920 GB, 3840 GB, and 7680 GB only

 1920 GB, 3840 GB, 7680 GB, and 15360 GB

https://www.delltechnologies.com/resources/en-us/asset/data-sheets/products/storage/h18143-dell-emc-powerstore-family-spec-sheet.pdf

NO.27 You are designing a Dell EMC PowerStore solution with a customer. They ask if they can populate Slots 0 to 10 with NVMe SSD drives.
What should be your response?

 Any drive type can be populated in the remaining slots

 NVMe SSDs must be populated in the remaining empty slots

 NVMe SCM drives are required in Slots 0 through 10

 NVMe SCM drives must be populated in the remaining empty slots

NO.28 What is the minimum recommended amount of Flash capacity in a Dell EMC Unity 880 Hybrid pool?

 5%

 8%

 10%

 15%

Reference:
https://www.delltechnologies.com/en-us/collaterals/unauth/white-papers/products/storage/h15093- dell-emc-unity-best-practices-guide.pdf (16)

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Certification Path

DES-1D12 is an fundamental course and requires no certification as a pre-requisite.

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