[Mar 16, 2024] New DES-1D12 Exam Dumps with High Passing Rate
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By passing the EMC DES-1D12 exam, individuals can demonstrate their proficiency in midrange storage solutions and enhance their career prospects. Specialist - Technology Architect, Midrange Storage Solutions Exam certification can open up new job opportunities, increase earning potential, and provide a competitive edge in the IT job market.
To prepare for the EMC DES-1D12 exam, candidates should have a strong understanding of storage architectures and technologies. They should also have experience in managing midrange storage solutions. EMC recommends that candidates attend training courses and review study materials to prepare for DES-1D12 exam. Passing the EMC DES-1D12 exam is a significant achievement and demonstrates the candidate's ability to design and implement midrange storage solutions that meet the needs of a business.
NEW QUESTION # 70
A storage administrator is trying to create a new hybrid pool on their Dell Unity XT 680 They want to add
* 18x3.84 TBSSD drives
* 72x 1200 GB 10K SAS drives
* 64x 12 TBNLSAS drives
However, this action is not being permitted by the Unity software. What is the reason for this'>
- A. The pool must be created with only a single drive type
- B. 3.84 TB SSD are only supported in all flash pools
- C. There are too many disks in the SAS tier
- D. 12 TB NLSAS drives are only permitted in archive pools
Answer: B
Explanation:
Explanation
The storage administrator is not able to create a new hybrid pool on their Dell Unity XT 680 because the 3.84 TB SSD drives are only supported in all flash pools. Dell Unity XT supports the use of SSDs in all-flash pools, where the entire pool is built from SSD drives, to provide high performance for I/O-intensive workloads.
NEW QUESTION # 71
Which feature helps to enable file service High Availability on Dell EMC PowerStore?
- A. Redundant nodes with Live Volume enabled
- B. RAID protected disk drives
- C. NAS Network Heartbeat
- D. Multiple redundant network ports with system bond
Answer: D
Explanation:
Explanation
Explanation/Reference: https://www.delltechnologies.com/resources/en-us/asset/white-papers/products/storage/ h18157-dell-emc-powerstore-clustering-high-availability.pdf
NEW QUESTION # 72
How are vVol datastores mounted in Dell EMC PowerStore storage during the creation of vVol datastores in the vSphere environment shared by ESXi hosts?
- A. VMFS datastores
- B. Storage Groups
- C. Storage containers
- D. Volume Groups
Answer: C
Explanation:
Explanation
A storage container is used to present vVol storage from a PowerStore cluster to vSphere. vSphere mounts the storage container as a vVol datastore and makes it available for VM storage. When a PowerStore cluster is used to provide VM storage, user VMs should be provisioned on the vVol datastores. The default storage container is mounted automatically on the nodes of the cluster.
NEW QUESTION # 73
For Dell EMC SC Series arrays, what is the minimum percentage of total system IOPS that should be applied to Tier 3 drives?
- A. 20%
- B. 15%
- C. 100%
- D. 25%
Answer: D
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 # 74
A Dell EMC PowerStore customer wants to schedule snapshots daily at 6 AM.
Which snapshot frequency interval (in minutes) is available?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 75
Which Dell EMC Unity feature provides network high availability with active-passive ports when provisioning File storage for a NAS client?
- A. Link Aggregation
- B. Preferred Interfaces
- C. Redundant Interfaces
- D. Fail-safe Networking
Answer: D
Explanation:
Explanation
Document: docu71319_dell-emc-unity-high-availability-a-detailed-review.pdf Page: 20 FAIL SAFE NETWORKING (FSN) Dell EMC Unity OE version 4.2.1 introduces Fail Safe Networking (FSN). FSN is a high availability feature that extends link failover into the network by providing switch-level redundancy. FSN appears as a single link with a single MAC address and potentially multiple IP addresses. FSN can consists of Ethernet ports, link aggregations, or any combination of the two. FSN adds an extra layer of availability to link aggregations alone as link aggregations provide availability in the event of a port failure while FSN provides availability in the event of a switch failure. Each port or Link aggregation is considered as a single connection and only the primary port or link aggregation in an FSN is active at a time.
All ports in an FSN must have the same MTU size, but the speed and duplex settings can vary.
NEW QUESTION # 76
In vCenter, what is the correct order of steps to create a VM in a storage container provisioned on a Dell EMC PowerStore system?
Answer:
Explanation:
Reference:
https://www.delltechnologies.com/en-us/collaterals/unauth/white-papers/products/storage/h18152-dell-emc- powerstore-virtualization-integration.pdf
NEW QUESTION # 77
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. Does not impact array during implementation Has minimal impact on performance
- D. Impacts array for a moment after implementation
Has no impact on performance
Answer: C
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-unity-data-at-rest-encryption.pdf
NEW QUESTION # 78
When designing a Dell EMC SC Series system, which factors regarding general performance are important to understand?
- A. Transport and queue depth
- B. Latency and queue depth
- C. Write size and latency
- D. Block size and read size
Answer: B
Explanation:
Explanation
"Whether gathering information or designing a system, it is important to understand two commonly used terms: Latency and queue depth"
NEW QUESTION # 79
A customer configures their Live Volume setup for synchronous replication with the High Availability option. They are designing a DR resiliency plan to ensure data integrity in the event of data corruption.
Which Dell EMC SC Series technology should you use?
- A. Live Volume with Non-Uniform Presentation
- B. Live Volume with Managed Replication
- C. Live Volume with Uniform Presentation
- D. Synchronous Replication with High Consistency
Answer: B
Explanation:
Reference:
(7)
NEW QUESTION # 80
When enabling a multi-protocol NAS implementation on a Dell EMC PowerStore array, what is required for an end-to-end mapping of a UNX system?
- A. Security ID (SID) and User ID (UID)
- B. Group ID (GID) and Active Directory (AD)
- C. Security ID (SID) and Active Directory (AD)
- D. User ID (UID) and Group ID (GID)
Answer: D
NEW QUESTION # 81
Which encryption algorithm is used for SMB shares on Dell EMC Unity?
- A. AES-CMAC
- B. HMAC-SHA256
- C. AES-CCM
- D. AES128-GCM
Answer: D
Explanation:
Explanation
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-uni
NEW QUESTION # 82
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. Contract support end date
- C. Storage tiers
- D. Peak IOPS information
Answer: D
Explanation:
Explanation
https://downloads.dell.com/manuals/common/sc-series-performance-availability-best-practices-dell-emc-4024-bp (1.9 Sizing an SC Series array for performance requirements - pag.9)
NEW QUESTION # 83
Which Dell EMC SC Series array allows for back-end expansion cards?
- A. SC7020
- B. SC5020
- C. SCv3020
- D. SCv3000
Answer: A
NEW QUESTION # 84
For Dell EMC SC Series arrays, what is the minimum percentage of total system IOPS that should be applied to Tier 3 drives?
- A. 15%
- B. 100%
- C. 20%
- D. 25%
Answer: C
Explanation:
"As a standard, tier 3 drives should encompass a minimum of 20% system IOPS potential."
NEW QUESTION # 85
A customer with a Dell Unity 550F has recently upgraded to the Unity OE 5 0 release They want to use the Advanced Deduplication feature to reduce the used data capacity in a dynamic storage pool LUNs in the pool have the feature enabled but the pool used capacity has not reduced What is one way to fix this problem?
- A. Free up at least 50% capacity to the pool
- B. Sequentially reboot both Storage Processors
- C. Move the LUNs to a different pool
- D. Trespass the LUNs to the peer Storage Processor
Answer: A
NEW QUESTION # 86
A customer has implemented five new Dell PowerStore 1000T model arrays for remote office sites. The arrays are going to need more capacity than originally thought What NVRAM considerations must be evaluated before adding the new capacity?
- A. Use the Dell PowerStore Manager Ul to determine if more NVRAM is needed
- B. Use the DSA ordering system to determine if more NVRAM is supported for the PowerStore model
- C. The 1000T only supports two NVRAM modules
- D. Another NVRAM is only needed if adding an expansion shelf
Answer: D
NEW QUESTION # 87
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 must be populated in the remaining empty slots
- D. NVMe SCM drives are required in Slots 0 through 10
Answer: B
NEW QUESTION # 88
Which operating systems support Optical Prime?
- A. Windows, Hyper-V, and ESXi
- B. Windows, ESXi, and Linux
- C. ESXi and Linux only
- D. Windows and Linux only
Answer: B
NEW QUESTION # 89
How does configuring snapshot retention differ when manually creating snapshots in the Dell EMC Unity GUI, compared to using the Unity CLI?
- A. The retention period for manually created snapshots is days.
The retention period for snapshots created with Unity CLI can be hours or days. - B. Manually created snapshots have the 'No automatic deletion' option.
Snapshots created with Unity CLI do not have the 'No automatic deletion' option. - C. Manually created snapshots do not have the 'No automatic deletion' option.
Snapshots created with Unity CLI have the 'No automatic deletion' option. - D. The retention period for manually created snapshots can be hours or days.
The retention period for snapshots created with Unity CLI is days.
Answer: B
NEW QUESTION # 90
A systems administrator has deployed a Dell Unity XT 380F system with 15x 1 92 TB SSD drives, in a RAID
5 dynamic pool Shortly after deployment, the administrator wants to expand the capacity of the system and use larger drives to increase the density What will happen if the administrator adds 4x 3 84 TB SSD drives?
- A. The full capacity of the drives will be available
- B. Three of the drives will be added with a fourth reserved as spare
- C. The mixing of drive types is not supported and the operation will fail
- D. Only half of the capacity of the new drives will be available
Answer: B
Explanation:
Explanation
If the administrator adds 4x 3 84 TB SSD drives to a Dell Unity XT 380F system with 15x 1 92 TB SSD drives, in a RAID 5 dynamic pool, three of the drives will be added with a fourth reserved as a spare. This will increase the total capacity of the system, but the mixing of drive types is not supported, so the operation will not fail. The full capacity of the drives will be available and can be used to store data.
NEW QUESTION # 91
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EMC DES-1D12 certification exam is designed for technology architects who specialize in midrange storage solutions. Specialist - Technology Architect, Midrange Storage Solutions Exam certification validates the skills and knowledge required to design and implement midrange storage solutions using EMC technologies. The EMC DES-1D12 exam is a specialist-level certification that requires candidates to demonstrate their expertise in midrange storage solutions.
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