EMC DES-1D12 Certification All-in-One Exam Guide Apr-2023
Get Real DES-1D12 Exam Dumps [Apr-2023] Practice Tests
The EMC DES-1D12 certification exam covers a wide range of topics related to midrange storage solutions. Candidates are required to have a deep understanding of storage architecture, including storage networking, storage virtualization, and storage system management. In addition, candidates must have a solid understanding of data protection, disaster recovery, and business continuity solutions. The exam also covers the latest technologies and trends in midrange storage solutions, including flash, cloud storage, and software-defined storage.
NEW QUESTION # 44
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?
- A. Recreate integration on the SC Series array and use only SC-to-SC replication for those volumes.
- B. Leverage the integration investment and use only PS-to-PS replication on those volumes.
- C. Cross-platform replication works with SC Series HIT integrations.
- D. Cross-platform replication works with PS Series HIT integrations.
Answer: B
NEW QUESTION # 45
What is a consequence of using an 800 GB drive and five 400 GB drives in a Dell EMC Unity XT dynamic pool?
- A. Extents 9 - 14 are marked unavailable until more 800 GB drives are added
- B. Unisphere short strokes the 800 GB drive to 8 extents
- C. Extents 9 - 14 are marked unavailable and can never be recovered
- D. Extents 9 - 14 are used to create a RAID Group
Answer: A
Explanation:
Explanation
The entire capacity of a particular drive size is only available when the drive count within the drive partnership group for the drive in question matches or exceeds the stripe width plus one drive. It is not recommended to mix different size drives of the same type for this reason, unless an adequate number of drives are available to meet or exceed the stripe width plus one drive requirement h16289-dell_emc_unity-dynamic_pools.pdf - Page 18-19
NEW QUESTION # 46
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. Synchronous Replication with High Consistency
- D. Live Volume with Uniform Presentation
Answer: B
NEW QUESTION # 47
Which NVMe SSDs are supported by Dell EMC PowerStore?
- A. 960 GB, 1920 GB, 3840 GB, and 7680 GB
- B. 1920 GB, 3840 GB, and 7680 GB only
- C. 1920 GB, 3840 GB, 7680 GB, and 15360 GB
- D. 3840 GB, 7680 GB, and 15360 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 # 48
What is the Dell EMC best practice for sizing and designing a Dell EMC SC Series solution?
- A. Drive capacity should meet performance needs
- B. Size for performance first and capacity second
- C. Front-end ports required for performance should always meet capacity needs
- D. Size for capacity; Data Progression should always meet performance needs
Answer: B
NEW QUESTION # 49
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
NEW QUESTION # 50
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
NEW QUESTION # 51
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:
Reference:
https://www.dell.com/pk/business/p/storage-sc-all-flash/pd
NEW QUESTION # 52
Which NAS protocols does Dell PowerStore support?
- A. SMB, NFSv3, NFSv4p, FTP, and SFTP
- B. NFSv4, SMB, S3, FTP, and SFTP
- C. FTPS, SMB, NFSv3, NFSv4, and FTP
- D. FTP, SMB, NFSv2, NFSv3, and FTPS
Answer: A
NEW QUESTION # 53
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. Synchronous Replication with High Consistency
- D. Live Volume with Uniform Presentation
Answer: B
Explanation:
Explanation/Reference: https://downloads.dell.com/manuals/common/dell-emc-sc-series-sync-replication-live- volume.pdf (7)
NEW QUESTION # 54
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. 100%
- C. 20%
- D. 15%
Answer: C
Explanation:
"As a standard, tier 3 drives should encompass a minimum of 20% system IOPS potential."
NEW QUESTION # 55
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 Dual Redundancy
- B. Default Single Redundancy
- C. Forced Non-Redundancy
- D. Default Dual Redundancy
Answer: D
NEW QUESTION # 56
When designing a Dell EMC SC Series system, which factors regarding general performance are important to understand?
- A. Write size and latency
- B. Transport and queue depth
- C. Latency and queue depth
- D. Block size and read size
Answer: C
Explanation:
"Whether gathering information or designing a system, it is important to understand two commonly used terms: Latency and queue depth"
NEW QUESTION # 57
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. Subnet
- B. WWPN
- C. DNS details
- D. FQDN
Answer: C
Explanation:
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 # 58
A user is storing data on the quota tree on a Dell PowerStore system.
What can an administrator use to limit the amount of storage that the user consumes?
- A. User quota on the tree quota
- B. A bandwidth throttle quota
- C. A NAS server quota
- D. A second tree quota
Answer: D
NEW QUESTION # 59
Which encryption algorithm is used for SMB shares on Dell EMC Unity?
- A. HMAC-SHA256
- B. AES-CMAC
- C. AES-CCM
- D. AES128-GCM
Answer: C
NEW QUESTION # 60
What is a feature of Dell EMC Unity unified snapshots?
- A. Delta set extension
- B. Redirect on Write
- C. 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) - D. Copy on First Access
Answer: B
NEW QUESTION # 61
What occurs immediately before the write is acknowledged to the host in a Dell PowerStore 1000T?
- A. The peer node is updated
- B. Data is passed through the deduplication and compression logic
- C. Information is stored on the nonvolatile media of the NVRAM drives
- D. I/O is saved within the node DRAM memory
Answer: D
Explanation:
Explanation
Before the write is acknowledged to the host in a Dell PowerStore 1000T, I/O is saved within the node DRAM memory. This is done to ensure that the write operation is successful and so that the data is safely stored in the event of a power failure. The data is then passed through the deduplication and compression logic, and finally stored on the nonvolatile media of the NVRAM drives.
NEW QUESTION # 62
When enabling a multi-protocol NAS implementation on a Dell EMC PowerStore array, what is required for an end-to-end mapping of a UNIX system?
- A. User ID (UID) and Group ID (GID)
- B. Security ID (SID) and User ID (UID)
- C. Group ID (GID) and Active Directory (AD)
- D. Security ID (SID) and Active Directory (AD)
Answer: B
Explanation:
Explanation
Secure mapping (secmap) - a cache that contains all mappings between SIDs, and UID or GIDs used by a NAS server.
NEW QUESTION # 63
What tabs are available on the Dell EMC PowerStore Manager Dashboard?
- A. Health. Overview. Performance, and Capacity
- B. Health, Efficiency. Performance, and Summary
- C. Performance. Overview, and Capacity only
- D. Performance. Efficiency, and Capacity only
Answer: C
Explanation:
These categories are divided in tabs: Overview, Capacity, and Performance.
NEW QUESTION # 64
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Dell EMC Midrange Storage Solutions Specialist Exam Certification Details:
| Exam Code | DES-1D12 |
| Exam Name | Dell EMC Certified Specialist - Technology Architect - Midrange Storage (DCS-TA) |
| Books / Training | Midrange Storage Concepts, Features, and Design - ES502STG01737 |
| Schedule Exam | Pearson VUE |
| Sample Questions | Dell EMC Midrange Storage Solutions Specialist Sample Questions |
| Duration | 120 mins |
Ending Notes
With the Dell DES-1D12 test, one can easily gain notable competency about Dell EMC Midrange products and pave the path to a successful career. We know that it is not easy to nail the official exam in one go so this is why we have mentioned some of the most dependable and viable training courses proffered by the vendor itself. With the help of these free or paid lectures, it is easy to gain mastery over all exam topics. Remember, if paid due attention, weaving success in such an evaluation is possible. Good luck!
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