DES-1D12 | All About Downloadable DES-1D12 Exam Answers

NEW QUESTION 1
A Dell EMC PowerStore customer wants to schedule snapshots daily at 6 AM. Which snapshot frequency interval (in minutes) is available?

• A. 5
• B. 10
• C. 20
• D. 45

Answer: A

NEW QUESTION 2
In Dell EMC PowerStore storage, if the remote cluster has multiple appliances, then what automatically chooses the destination appliance for the resource?

• A. Performance Policy
• B. Resource Balancer
• C. Master appliance
• D. Source array

Answer: B

Explanation:
From the POWERSTORE ADMINISTRATION PARTICIPANT GUIDE,
" Resource balancer also considers the the following when placing volumes:
Whether the appliance is offline Appliance failure status Capacity utilization

NEW QUESTION 3
What is a characteristic of tenant traffic on a Dell EMC Unity array?

• A. Separated by the associated VLANs at the Linux Kernel layer
• B. Separated by the associated subnet providing data separation with increasing security at the network layer
• C. Separated by one associated VLAN providing data separation with increasing security at the Linux Kernel layer
• D. Separated by the associated subnet at the Linux Kernel layer

Answer: A

NEW QUESTION 4
What is a consideration when sizing a Dell EMC SC Series system for capacity?

• A. Read/Write ratio
• B. IOPS
• C. Page size
• D. RAID overhead

Answer: C

NEW QUESTION 5
In vCenter, what is the correct order of steps to create a VM in a storage container provisioned on a Dell EMC PowerStore system?

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 6
You plan to schedule a Live Optics sampling with your customer to size a Dell EMC SC Series array. However, the customer wants to postpone the run until the end of the quarter because there could be more
activity on the current storage system. What course of action is recommended?

• A. Wait until the end of the quarter and collect a week-long sampling
• B. Take a single-day sampling on any given day because that is sufficient in most instances
• C. Wait until the end of the quarter and collect a single-day sampling
• D. Take a week-long sampling on any given week because that is sufficient in most instances

Answer: B

NEW QUESTION 7
What is a benefit of restoring data from a Dell EMC Unity snapshot?

• A. Can select which Consistency Group members have data restored
• B. Supports replication to up to 32 remote systems
• C. Enables efficient storage usage with 8 KB block granularity
• D. Does not require additional pool storage

Answer: D

NEW QUESTION 8
A customer requests a proposal for a new Dell EMC SC Series storage system with the following specifications:
IO type: Random
Existing data: 100 TB
Rate of change: 2 TB per day
Growth rate: 100 GB per day
Snapshot retention: 1 week
What storage capacity should be specified to scope the system with Tier 1 RAID 10 protection?

• A. 2.5 TB
• B. 4.5 TB
• C. 6.5 TB
• D. 8.5 TB

Answer: C

NEW QUESTION 9
Which Dell EMC Unity storage array models support NVMe?

• A. 380, 880, and 880F
• B. 680F, 880, and 880F only
• C. 680, 680F, 880, and 880F
• D. 380, 380F, and 480F

Answer: C

Explanation:
https://delltechnologies.techdata.nl/app/uploads/2019/02/dell-emc-unity-xt-selling-guide.pdf

NEW QUESTION 10
Which QoS options are supported by Dell EMC Unity XT?

• A. VMFS Datastore and Storage Pool
• B. iSCSI and Attached Snapshot
• C. Individual LUN and iSCSI
• D. Individual LUN and Group LUN

Answer: D

NEW QUESTION 11
What are characteristics of D@RE on a Dell EMC Unity array?

• A. Impacts array only during implementation Has minimal impact on performance
• B. Does not impact array during implementation Has some impact on performance for a moment
• C. Impacts array for a moment after implementation Has no impact on performance
• D. Does not impact array during implementation Has minimal impact on performance

Answer: D

Explanation:
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-unit

NEW QUESTION 12
When enabling a multi-protocol NAS implementation on a Dell EMC PowerStore array, what is required for an end-to-end mapping of a Windows system?

• A. Group ID (GID)
• B. User ID (UID)
• C. Active Directory (AD)
• D. Security ID (SID)

Answer: D

Explanation:
https://www.delltechnologies.com/en-us/collaterals/unauth/white-papers/products/storage/h18155-dell-emc-pow page 22, multiprotocol, windows section, identifiers

NEW QUESTION 13
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?

• A. Latency
• B. Peak IOPS information
• C. Storage tiers
• D. Contract support end date

Answer: B

Explanation:
https://downloads.dell.com/manuals/common/sc-series-performance-availability-best-practices-dell-emc-4024-b
Sizing an SC Series array for performance requirements - pag.9)

NEW QUESTION 14
What is a key feature of the Dell EMC Future-Proof Storage Loyalty Program for Dell EMC SC Series arrays?

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

Answer: D

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 15
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 SSDs must be populated in the remaining empty slots
• C. NVMe SCM drives are required in Slots 0 through 10
• D. NVMe SCM drives must be populated in the remaining empty slots

Answer: B

NEW QUESTION 16
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