[Feb 28, 2024] Latest EMC DCS-TA DES-1D12 Actual Free Exam Questions
EMC DCS-TA DES-1D12 Dumps Updated Practice Test and 152 unique questions
EMC DES-1D12 certification exam is a must-have 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. By passing DES-1D12 exam, candidates can demonstrate their expertise in midrange storage solutions and enhance their career prospects in the IT industry.
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 # 56
What tabs are available on the Dell EMC PowerStore Manager Dashboard?
- A. Health. Overview. Performance, and Capacity
- B. Performance. Efficiency, and Capacity only
- C. Performance. Overview, and Capacity only
- D. Health, Efficiency. Performance, and Summary
Answer: C
Explanation:
These categories are divided in tabs: Overview, Capacity, and Performance.
NEW QUESTION # 57
An administrator wants to use NAS Server Mobility to move a NAS server from SPA to SPB on a Dell Unity system What consideration must they be aware of?
- A. Any replication sessions must be in a paused state before starting the move
- B. NAS Server Mobility is no longer supported following a software update
- C. The system must be in service mode to complete the move
- D. DNS configuration will be lost after the move
Answer: B
NEW QUESTION # 58
A storage administrator is deploying a new Dell Unity XT 880F system The system will be used over FC by several hosts running production databases The system will also be used over iSCSI to several hosts running tesVdev workloads The administrator wants to prevent the test/dev hosts from using more than 5000 IOPS What Unity XT feature can be used for this configuration?
- A. FASTVP
- B. Host I/O limits
- C. LUN masking
- D. Thin clones
Answer: B
Explanation:
Explanation
Dell Unity XT's Host I/O limits feature allows you to set limits on IOPS for individual hosts connected over iSCSI. This can be used to restrict the test/dev hosts to a maximum of 5000 IOPS
NEW QUESTION # 59
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. 8.5 TB
- D. 6.5 TB
Answer: B
NEW QUESTION # 60
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 Managed Replication
- B. Synchronous Replication with High Consistency
- C. Live Volume with Uniform Presentation
- D. Live Volume with Non-Uniform Presentation
Answer: A
Explanation:
Reference:
(7)
NEW QUESTION # 61
How many PCI-E lanes are provided for Slot 0 and Slot 1 in Dell EMC Unity XT arrays?
- A. 16 for Slot 0; 8 for Slot 1
- B. 8 for Slot 0; 8 for Slot 1
- C. 16 for Slot 0; 16 for Slot 1
- D. 8 for Slot 0; 16 for Slot 1
Answer: A
Explanation:
Explanation/Reference: https://www.delltechnologies.com/en-gb/collaterals/unauth/technical-guides-support- information/products/storage/docu94617.pdf
NEW QUESTION # 62
When a remove replication operation is performed on a Dell EMC Power Store array, what happens to the destination storage resource?
- A. Taken offline
- B. Stays in read-only mode
- C. Stays in read/write mode
- D. Is deleted
Answer: A
NEW QUESTION # 63
A customer has a Dell Unity XT 380F system with a single pool that is built from 24x 800 GB and 24x 1 6 TB SAS Rash 3 drives and 14x 400 SAS Flash 2 drives.
How many drive partnership groups were used to build the dynamic pool? A 3
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 64
Which encryption algorithm is used for SMB shares on Dell EMC Unity?
- A. AES-CMAC
- B. HMAC-SHA256
- C. AES128-GCM
- D. AES-CCM
Answer: D
NEW QUESTION # 65
A Dell PowerStore administrator has been asked to create a NAS file sharing environment for several clients. The clients will be running either Linux (NFS) or Windows (SMB) and must have access to the same data simultaneously How can this be achieved using Dell PowerStore?
- A. Configure two NAS servers place all Linux data in one and all Windows data in the other
- B. Configure file data to be replicated for access by different client types
- C. Configure multiprotocol access to required file system
- D. Configure a snapshot rule and protection policy and apply it to the file system
Answer: C
NEW QUESTION # 66
What is achieved by adding a top tier of SSDs when designing a Dell Unity XT hybrid solution with FAST VP and FAST Cache?
- A. Provides an additional data redundancy layer
- B. Isolates file top-talkers I/O from block data I/O
- C. Helps keep paged metadata on FLASH media
- D. Improves compression space efficiencies
Answer: C
Explanation:
Explanation
FAST VP (Fully Automated Storage Tiering for Virtual Pools) and FAST Cache (Fully Automated Storage Tiering for Cache) are features that allow you to optimize the performance of your storage by automatically moving data between different storage tiers based on usage patterns. The SSD tier is used to store frequently accessed metadata, such as file system structures, directories, and inode tables, which are accessed frequently and are small enough to fit in the SSD cache. Keeping paged metadata on flash media improves the overall system performance, as it allows for faster access to the metadata, reducing the latency and the number of I/O operations needed to access it.
NEW QUESTION # 67
Which SAS 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. 960 GB, 1920 GB, and 3840 GB only
Answer: B
NEW QUESTION # 68
Which Dell EMC Unity feature provides network high availability with active-passive ports when provisioning File storage fora NAS client?
- A. Preferred Interfaces
- B. Redundant Interfaces
- C. Fail-safe Networking
- D. Link Aggregation
Answer: C
NEW QUESTION # 69
What component or feature is provided by both the Dell EMC PowerStore 1000T array and the Dell EMC Unity XT 380 Series array?
- A. Configured Block with Hypervisor
- B. Unified System
- C. Container Integration
- D. NVMe disks
Answer: D
NEW QUESTION # 70
The last two drive slots in a Dell EMC PowerStore 3000 are reserved for which type of drive?
- A. NVMe NVRAM
- B. SAS SSD
- C. NVMe SCM
Section: (none)
Explanation - D. NVMe SSD
Answer: A
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
NEW QUESTION # 71
The last two drive slots in a Dell EMC Power Store 3000 are reserved for which type of drive?
- A. SAS SSD
- B. ONV Me SCM
- C. ONV Me NVRAM
- D. NVMe SSD
Answer: C
NEW QUESTION # 72
In Dell EMC Power Store 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. Source array
- D. Master appliance
Answer: B
NEW QUESTION # 73
Which Dell EMC Unity feature provides network high availability with active-passive ports when provisioning File storage for a NAS client?
- A. Preferred Interfaces
- B. Redundant Interfaces
- C. Fail-safe Networking
- D. Link Aggregation
Answer: C
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 # 74
Which operating systems support Optical Prime?
- A. Windows, Hyper-V, and ESXi
- B. ESXi and Linux only
- C. Windows, ESXi, and Linux
- D. Windows and Linux only
Answer: C
NEW QUESTION # 75
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 mixing of drive types is not supported and the operation will fail
- B. Only half of the capacity of the new drives will be available
- C. Three of the drives will be added with a fourth reserved as spare
- D. The full capacity of the drives will be available
Answer: C
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 # 76
You are designing a two-tiered Dell EMC SC Series solution that will be optimized for performance. You gather the necessary data from Live Optics and find that the read/write ratio is 80:20.
What approach is recommended?
- A. Use distributed adjusted IOPS for all tiers
- B. Size Tier 1 for 100% of the adjusted IOPS
- C. Use distributed adjusted IOPS for Tiers 1 and 2 only
- D. Size Tier 2 for 100% of the adjusted IOPS
Answer: B
Explanation:
"The engineer should design a system to handle all, or nearly all, IOPS in one particular tier"
NEW QUESTION # 77
Which SAS 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. 960 GB, 1920 GB, and 3840 GB only
Answer: B
Explanation:
3.4.4 SAS SSD
NEW QUESTION # 78
How many PCI-E lanes are provided for Slot 0 and Slot 1 in Dell EMC Unity XT arrays?
- A. 16 for Slot 0; 8 for Slot 1
- B. 8 for Slot 0; 8 for Slot 1
- C. 16 for Slot 0; 16 for Slot 1
- D. 8 for Slot 0; 16 for Slot 1
Answer: A
Explanation:
Reference:
https://www.delltechnologies.com/en-gb/collaterals/unauth/technical-guides-support-information/ products/storage/docu94617.pdf
NEW QUESTION # 79
How should Dell Unity XT storage pools be configured to minimize the chance of running out of space due to snapshot utilization?
- A. Set retention to a particular date and time
- B. Change the number of days in the local retention policy
- C. Change the frequency period on the snapshot schedule
- D. Set high and low watermarks to remove old snapshots
Answer: D
NEW QUESTION # 80
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