[Oct 30, 2021] Get to the Top with DES-1D12 Practice Exam Questions [Q15-Q35]

[Oct 30, 2021] Get to the Top with DES-1D12 Practice Exam Questions

Use Real DES-1D12 Dumps Free Sample Questions and Practice Test Engine

NEW QUESTION 15
What is a feature of Dell EMC Unity unified snapshots?

• A. 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)
• B. Copy on First Access
• C. Redirect on Write
• D. Delta set extension

Answer: C

 

NEW QUESTION 16
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?

• A. Quality of Service (QoS) is enabled by default, so one only needs to configure burst settings
• B. Enabling Quality of Service (QoS) will limit the burst problem
• C. Enable Quality of Service (QoS) then limit I/O for the entire FC port
• D. Enable Quality of Service (QoS) then configure burst settings

Answer: D

 

NEW QUESTION 17
A customer wants to provision a file system while creating a NAS server in a Dell EMC PowerStore T system. What information is needed to create the NAS server?

• A. WWPN
• B. DNS details
• C. Subnet
• D. FQDN

Answer: B

Explanation:
Reference:
https://topics-cdn.dell.com/pdf/pwrstr-cfg-smb_en-us.pdf

 

NEW QUESTION 18
A customer is managing a Dell EMC SC7020 array running SCOS 7.2. The array is running out of capacity. The customer asks you to begin scoping the system for additional drives. What disk drive redundancy rule applies to 3.84 TB SSDs?

• A. Forced Non-Redundancy
• B. Default Dual Redundancy
• C. Default Single Redundancy
• D. Forced Dual Redundancy

Answer: B

 

NEW QUESTION 19
When sizing a Dell EMC Unity Hybrid array, what are considerations for performance?

• A. Active data and load balancing
• B. General capacity and port utilization
• C. Drive size and component redundancy
• D. Workload and hardware bottlenecks

Answer: D

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

 

NEW QUESTION 20
What is the purpose of the NVMe NVRAM drives in a Dell EMC PowerStore 9000 array?

• A. Write cache and base OS
• B. Read cache and base OS
• C. Read cache and vaulting
• D. Write cache and vaulting

Answer: D

 

NEW QUESTION 21
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: A

 

NEW QUESTION 22
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?

• A. Any drive type can be populated in the remaining slots
• B. NVMe SCM drives must be populated in the remaining empty slots
• C. NVMe SCM drives are required in Slots 0 through 10
• D. NVMe SSDs must be populated in the remaining empty slots

Answer: D

Explanation:
Reference:
https://www.dell.com/support/manuals/en-pk/powerstore/pwrstr-hwg/base-enclosure-component- overview?guid=guid-7914a554-6943-402e-bd38-3e893163657e&lang=en-us

 

NEW QUESTION 23
Which Dell EMC Midrange storage platforms support NVMe SCM drives?

• A. PowerStore X, Unity XT, and SC Series
• B. PowerStore T, Unity XT, and SC Series
• C. PowerStore T and SC Series only
• D. PowerStore T and PowerStore X

Answer: D

 

NEW QUESTION 24
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?

• A. Create a thin clone of the snapshot
• B. Create a volume group of the snapshot.
• C. Create a read/write snapshot of the snapshot
• D. Create a copy of the snapshot

Answer: A

Explanation:
"Volume and Volume Group Snapshots: Snapshots cannot be mapped to a host. To view the contents of a snapshot, you must first clone the snapshot then map the clone to a host."

 

NEW QUESTION 25
From which Dell EMC storage system can a Dell EMC PowerStore array natively import data?

• A. VNX
• B. VNX2
• C. PowerVault
• D. VMAX

Answer: B

Explanation:
Reference:
https://www.dell.com/support/manuals/en-my/powerstore-1000/pwrstr-import/importing-external- storage-to-powerstore-overview?guid=guid-6fef77c4-d4c9-49c6-8de2-efd67aa52ca5#:~:text=Importing% 20external%20storage%20to%20PowerStore%20is%20a%20migration%20solution%20that,Dell%20EMC% 20Unity%20Series

 

NEW QUESTION 26
What is the minimum recommended amount of Flash capacity in a Dell EMC Unity 880 Hybrid pool?

• A. 8%
• B. 5%
• C. 15%
• D. 10%

Answer: B

 

NEW QUESTION 27
Which encryption algorithm is used for SMB shares on Dell EMC Unity?

• A. AES-CCM
• B. AES-CMAC
• C. AES128-GCM
• D. HMAC-SHA256

Answer: A

Explanation:
Explanation/Reference: https://www.delltechnologies.com/en-zm/collaterals/unauth/white-papers/products/storage/ h15572-dell-emc-unity-nas-capabilities.pdf

 

NEW QUESTION 28
For Dell EMC SC Series arrays, what is the minimum percentage of total system IOPS that should be applied to Tier 3 drives?

• A. 25%
• B. 20%
• C. 15%
• D. 100%

Answer: A

Explanation:
Reference:
http://ftp.dell.com/manuals/all-products/esuprt_software/esuprt_it_ops_datcentr_mgmt/s-solution- resources_White-Papers4_en-us.pdf (27)

 

NEW QUESTION 29
What is a feature of Dell EMC Unity unified snapshots?

• A. Copy on First Access
• B. Copy on First Write
• C. Redirect on Write
• D. Delta set extension

Answer: C

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

 

NEW QUESTION 30
What provides data analytics for Dell EMC Midrange storage?

• A. eLab Advisor
• B. Unisphere Central
• C. CloudIQ
• D. DSM

Answer: C

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

 

NEW QUESTION 31
A customer wants to provision a file system while creating a NAS server in a Dell EMC PowerStore T system. What information is needed to create the NAS server?

• A. WWPN
• B. DNS details
• C. Subnet
• D. FQDN

Answer: B

Explanation:
The NAS server DNS can be enabled on the next page. For Directory Services, DNS configuration is required. Add at least one DNS server for the domain.

 

NEW QUESTION 32
What is a key feature of the Dell EMC Future-Proof Storage Loyalty Program for Dell EMC SC Series arrays?

• A. 4:1 Efficiency Guarantee
• B. 4:1 Performance Guarantee
• C. 4:1 Reduction Guarantee
• D. 4 Year Satisfaction Guarantee

Answer: A

Explanation:
Dell EMC Flash Storage Efficiency Guarantee Dell EMC promises our flash arrays will provide a logical usable capacity at least four times the usable physical capacity of your purchased drives -or we'll give you more drives at no charge. https://www.delltechnologies.com/en-us/blog/dell-emc-flash-storage-efficiency/

 

NEW QUESTION 33
Which NVMe SSDs are supported by Dell EMC PowerStore?

• A. 3840 GB, 7680 GB, and 15360 GB only
• B. 960 GB, 1920 GB, 3840 GB, and 7680 GB
• C. 1920 GB, 3840 GB, 7680 GB, and 15360 GB
• D. 1920 GB, 3840 GB, and 7680 GB only

Answer: C

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

 

NEW QUESTION 34
What is a characteristic of single-tier Flash on Dell EMC SC Series arrays?

• A. Read only data is migrated to lower tiers when a snapshot is taken
• B. Supports either write-intensive or read-intensive SSDs in the same tier
• C. Supports both write-intensive and read-intensive SSDs in the same tier
• D. Snapshot data is kept on Tier1 in RAID 10 to optimize performance

Answer: B

Explanation:
Explanation/Reference: https://downloads.dell.com/manuals/common/sc-series-performance-availability-best-practices- dell-emc-4024-bp-sc_en-us.pdf (15)

 

NEW QUESTION 35
......

EMC DES-1D12 Exam Syllabus Topics:

Topic	Details
Topic 1	Describe how to provision and access Unity storage Describe Unity Data Mobility features, requirements, and use cases
Topic 2	Identify key features of the SC Series operating system ompare and contrast similar features between Unity, SC Series and PowerStore solutions
Topic 3	Describe the data gathering methods to size and design an SC Series solution Describe the PowerStore resources and features
Topic 4	Describe sizing and design considerations for Unity Describe SC Series storage resources, connectivity options
Topic 5	Describe the PowerStore hardware components and their functions Describe Unity Data Protection
Topic 6	Describe PowerStore Data Protection and Data Security Identify Unity advanced features for File storage
Topic 7	Explain how to size an SC Series solution that includes Tiers 1-3, storage requirements Describe the Unity and Unity XT hardware
Topic 8	Apply Dell EMC midrange best practice recommendations for data service Explain Unity and Unity XT storage resources and features
Topic 9	Describe the tools and resources available to size and design Unity and SCSeries solutions Identify Unity advanced features for Block storage
Topic 10	Dell EMC Midrange Best Practices, Sizing, and Design Dell EMC Midrange Architectures
Topic 11	Describe how to size and design an SC or Unity solution for performance Describe SC Series cross-platform replication functionality and use cases

 

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