[Q51-Q71] 2022 Updates For the Latest DES-1D12 Free Exam Study Guide!

October 21, 2022October 21, 2022 examdumps[Q51-Q71] 2022 Updates For the Latest DES-1D12 Free Exam Study Guide! 0 Comment

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2022 Updates For the Latest DES-1D12 Free Exam Study Guide!

Best DES-1D12 Exam Preparation Material with New Dumps Questions

Q51. What component or feature is provided by both the Dell EMC PowerStore 1000T array and the Dell EMC Unity XT 380 Series array?

Container Integration

Configured Block with Hypervisor

Unified System

NVMe disks

Q52. The last two drive slots in a Dell EMC PowerStore 3000 are reserved for which type of drive?

SAS SSD

NVMe NVRAM

NVMe SSD

NVMe SCM

Explanation/Reference: https://volumes.blog/2020/05/05/whats-is-powerstore-part-2-hardware/#:~:text=On%20the%
20PowerStore%201000%20and,(2)%20NVMe%20NVRAM%20devices.&text=PowerStore%20supports%
20four%20types%20of,in%20specific%20locations%20and%20enclosures

Q53. You are designing a Dell EMC Unity solution. You need to predict its expected performance based on workload, number and type of drives, and RAID protection.
Which design path on the Midrange Sizer should you take?

System Designer path

Quick Configuration path

Application Oriented path

Performance Data Input path

Q54. 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

Q55. In vCenter, what is the correct order of steps to create a VM in a storage container provisioned on a Dell EMC PowerStore system?

Reference:
https://www.delltechnologies.com/en-us/collaterals/unauth/white-papers/products/storage/h18152-dell-emc- powerstore-virtualization-integration.pdf

Q56. What are characteristics of D@RE on a Dell EMC Unity array?

Impacts array only during implementation Has minimal impact on performance

Does not impact array during implementation Has some impact on performance for a moment

Impacts array for a moment after implementation
Has no impact on performance

Does not impact array during implementation Has minimal impact on performance

controller-based D@RE has minimal performance impact for typical mixed workloads, and no impact to other Dell EMC Unity data services due to the level at which the encryption is performed, which is after all data services have been applied. https://www.delltechnologies.com/en-us/collaterals/unauth/white-papers/products/storage/h15090-dell-emc-unity-data-at-rest-encryption.pdf

Q57. To which bus is the Dell EMC Unity 880F DPE connected?

Explanation/Reference: https://www.delltechnologies.com/resources/en-us/asset/white-papers/products/storage/ h17782-dell-emc-unity-xt-introduction-to-the-platform.pdf

Q58. How are vVol datastores mounted in Dell EMC PowerStore storage during the creation of vVol datastores in the vSphere environment shared by ESXi hosts?

Storage containers

Storage Groups

Volume Groups

VMFS datastores

Q59. A Dell EMC Unity storage administrator has 10 hosts. One of the hosts experiences occasional, huge IO bursts.
What is a best practice for avoiding performance issues during these burst periods?

Enabling Quality of Service (QoS) will limit the burst problem

Quality of Service (QoS) is enabled by default, so one only needs to configure burst settings

Enable Quality of Service (QoS) then limit I/O for the entire FC port

Enable Quality of Service (QoS) then configure burst settings

Q60. What is a feature of Dell EMC Unity unified snapshots?

Delta set extension

Copy on First Access

Redirect on Write

Copy on First Write

Reference; https://www.delltechnologies.com/en-ba/collaterals/unauth/white-papers/products/storage/h15089- dell_emc_unity-snapshots_and_thin_clones.pdf (7)

Q61. What component or feature is provided by both the Dell EMC PowerStore 1000T array and the Dell EMC Unity XT 380 Series array?

Container Integration

Configured Block with Hypervisor

Unified System

NVMe disks

“When positioning the 380 and 380F, keep in mind that they are not NVMe-ready and will not be upgradeable to support NMVe in the future.”.

Q62. 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

Q63. What are characteristics of D@RE on a Dell EMC Unity array?

Impacts array only during implementation Has minimal impact on performance

Does not impact array during implementation Has some impact on performance for a moment

Impacts array for a moment after implementation
Has no impact on performance

Does not impact array during implementation Has minimal impact on performance

Q64. What is a feature of Dell EMC Unity unified snapshots?

Delta set extension

Copy on First Access

Redirect on Write

Copy on First Write
Reference;
https://www.delltechnologies.com/en-ba/collaterals/unauth/white-papers/products/storage/h15089- dell_emc_unity-snapshots_and_thin_clones.pdf (7)

Q65. A customer site has four NAS servers participating in MetroSync replication. Which Dell EMC Unity feature could reduce failover times?

QoS Failover Policy

Cabinet Failover

SRDF Metro

Consistency Groups

Q66. In vCenter, what is the correct order of steps to create a VM in a storage container provisioned on a Dell EMC Power Store system?

Q67. What provides data analytics for Dell EMC Midrange storage?

eLab Advisor

Unisphere Central

DSM

CloudIQ

Reference:
https://advance.biz-tech-insights.com/whitepaper/h15387-cloudiq-top-reasons.pdf

Q68. How many PCI-E lanes are provided for Slot 0 and Slot 1 in Dell EMC Unity XT arrays?

16 for Slot 0; 16 for Slot 1

16 for Slot 0; 8 for Slot 1

8 for Slot 0; 8 for Slot 1

8 for Slot 0;16 for Slot 1

Q69. 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

Reference:
https://www.architecting.it/blog/dell-powerstore/#:~:text=PowerStore%20will%20support%20NVMe
%20SSDs,using%20mezzanine%20I%2FO%20cards

Q70. A storage administrator wants to do a tech refresh from a legacy EQL system to a new Dell EMC SC Series array. What is needed to correctly size the new array?

Latency

Peak IOPS information

Storage tiers

Contract support end date

https://downloads.dell.com/manuals/common/sc-series-performance-availability-best-practices-dell-emc-4024-bp-sc_en-us.pdf (1.9 Sizing an SC Series array for performance requirements – pag.9)

Q71. What storage resources are affected with a refresh option on a Dell EMC PowerStore array?

Thin clones and volumes only

Snapshots, thin clones, and volumes

Thin clones, volumes, and replicas

Thin clones and snapshots only

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