[Nov-2023] EMC DES-1D12 Dumps – Reduce Your Chance of Failure in DES-1D12 Exam
To help you achieve your ultimate goal, we suggest the actual EMC DES-1D12 dumps for your Specialist - Technology Architect, Midrange Storage Solutions Exam exam preparation to use as your guideline.
NEW QUESTION # 65
How many fans in a Dell EMC PowerStore node can fail before it shuts down?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 66
When implementing FAST VP, which Dell EMC best practices should be followed?
- A. Use the Start High then Auto Tier policy Maintain at least 10 percent pool capacity
- B. Use the Start High then Auto Tier policy Maintain at least 5 percent pool capacity
- C. Use the Start High then Auto Tier policy Maintain at least 15 percent pool capacity
- D. Use the Auto Tier policy Schedule relocations continually during normal operations
Answer: A
NEW QUESTION # 67
What are the two biggest factors that determine IOPS when using SSDs in a Dell EMC SC Series array?
- A. Current latency and queue depth
- B. Multi-tenant arrays and tier configuration
- C. Application block size and overall throughput
- D. Read/write percentage and peak workload
Answer: C
Explanation:
Explanation/Reference: https://downloads.dell.com/manuals/common/sc-series-performance-availability-best-practices- dell-emc-4024-bp-sc_en-us.pdf
NEW QUESTION # 68
A customer has a mixed environment consisting of Dell Unity 350F Dell Unity XT 680F. and Dell PowerStore
5000X They want to have a single interface to monitor and report on all the arrays Which software tool should the technical architect recommend?
- A. Unisphere Central
- B. Unisphere Analyzer
- C. PowerStore Manager
- D. CloudlQ
Answer: A
Explanation:
Explanation
Unisphere Central is the recommended software tool for the customer as it allows for the monitoring and reporting of multiple Dell Unity and Dell PowerStore arrays through a single interface. It provides a unified management experience and allows for efficient monitoring and troubleshooting of the storage environment.
NEW QUESTION # 69
A customer is deciding whether to purchase a Dell EMC Unity or a Dell EMC SC Series array.
Which feature is only available on the SC Series array?
- A. Deduplication and Compression
- B. vVOLs
- C. Cross Platform Replication
- D. DSM
Answer: C
NEW QUESTION # 70
A Dell EMC Unity storage administrator needs to build a NAS server configuration to support failover between SPs and NAS resources.
What is a term for this configuration?
- A. Separate IP Switches
- B. Local Replication
- C. Fail Safe Network
- D. IP Multi-tenancy
Answer: A
NEW QUESTION # 71
The last two drive slots in a Dell EMC PowerStore 3000 are reserved for which type of drive?
- A. NVMe NVRAM
- B. NVMe SCM
Section: (none)
Explanation - C. SAS SSD
- 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 # 72
Which file resources are supported with Dell EMC Unity asynchronous replication?
- A. LUNs and VMFS datastores
- B. Consistency Groups and file systems
- C. File systems and LUNs
- D. NAS servers and NFS datastores
Answer: C
Explanation:
Reference:
https://www.delltechnologies.com/en-us/documentation/unity-family/unity-p-replication-config/02-unity-rep-br-workflow.htm
NEW QUESTION # 73
At what granularity are blocks de duplicated on a Dell EMC Power Store array?
- A. 4KB
- B. 8KB
- C. 32KB
- D. 64KB
Answer: A
NEW QUESTION # 74
When implementing FAST VP, which Dell EMC best practices should be followed?
- A. Use the Auto Tier policy -
Schedule relocations continually during normal operations - B. Use the Start High then Auto Tier policy
Maintain at least 15 percent pool capacity - C. Use the Start High then Auto Tier policy
Maintain at least 10 percent pool capacity - D. Use the Start High then Auto Tier policy
Maintain at least 5 percent pool capacity
Answer: C
NEW QUESTION # 75
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. Storage tiers
- B. Contract support end date
- C. Latency
- 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 # 76
Match each Dell EMC Unity feature with its destination.
Answer:
Explanation:
Reference:
https://www.delltechnologies.com/resources/en-us/asset/white-papers/products/storage/h15572- dell_emc_unity-nas_capabilities.pdf
NEW QUESTION # 77
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. Three of the drives will be added with a fourth reserved as spare
- C. The full capacity of the drives will be available
- 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 # 78
Which onboard Dell PowerStore components does the LCC interface sit between?
- A. HDD drives and CPU board
- B. CPU board and NVMe drives
- C. SCM drives and PCIe
- D. SCM drives and SCSI drives
Answer: D
NEW QUESTION # 79
Match each feature with the Dell EMC Midrange storage solution on which it is implemented.
Answer:
Explanation:
NEW QUESTION # 80
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 file data to be replicated for access by different client types
- B. Configure two NAS servers place all Linux data in one and all Windows data in the other
- C. Configure a snapshot rule and protection policy and apply it to the file system
- D. Configure multiprotocol access to required file system
Answer: D
NEW QUESTION # 81
A technical architect is helping a customer prepare for a data center maintenance window All applications must failover to the disaster recovery site The customer also wants to test their disaster recovery plan What PowerStore Manager replication option should be used to address the customer's need: and from which site should the option be run?
- A. Planned failover from source site
- B. Failover from target site
- C. Planned failover from target site
- D. Failover from source site
Answer: C
Explanation:
Explanation
The technical architect should use the "Planned failover" option from the target site to address the customer's need for a disaster recovery test and to prepare for a data center maintenance window. A planned failover allows the customer to test their disaster recovery plan and make sure that all applications are able to failover to the disaster recovery site without interrupting the production environment. During a planned failover, the data is written to the target site and acknowledged to the host, but the data is not yet cutover to the target site.
This allows the customer to validate the failover and cutover only when they are ready. A "Planned failover" option should be run from the target site, this way all the data that is replicated to the target site is already available and ready to be used in case of a real disaster. A "Failover" option should only be used in case of an unplanned disaster, and the data would be lost in a certain amount of time.
NEW QUESTION # 82
What is a benefit of restoring data from a Dell EMC Unity snapshot?
- A. Enables efficient storage usage with 8 KB block granularity
- B. Does not require additional pool storage
- C. Can select which Consistency Group members have data restored
- D. Supports replication to up to 32 remote systems
Answer: B
NEW QUESTION # 83
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. 15%
- C. 100%
- D. 20%
Answer: D
Explanation:
Explanation
"As a standard, tier 3 drives should encompass a minimum of 20% system IOPS potential."
NEW QUESTION # 84
A solutions architect must present two different Dell PowerStore options to a customer Both options must contain 90 TB raw in the smallest drive configuration possible A 3000T and a 9000T are the two models requested The customer wants to know the minimum drive count necessary to perform a capacity upgrade Which solution should be recommended?
- A. 12x 7 TB drives in the 3000T and 6x 15 TB drives in the 9000T both requiring upgrades in six drive increments
- B. A 6x 15 TB drives in the 3000T and 6x 15 TB drives in the 9000T both requiring upgrades in six drive increments
- C. 6x 15 TB drives in the 3000T and 12x 7 TB drives in the 9000T both supporting single drive upgrades
- D. 6x 15 TB drives in the 3000T and 6x 15 TB drives in the 9000T both supporting single drive upgrades
Answer: D
NEW QUESTION # 85
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. Size Tier 1 for 100% of the adjusted IOPS
- B. Use distributed adjusted IOPS for all tiers
- C. Use distributed adjusted IOPS for Tiers 1 and 2 only
- D. Size Tier 2 for 100% of the adjusted IOPS
Answer: A
Explanation:
Explanation
"The engineer should design a system to handle all, or nearly all, IOPS in one particular tier"
NEW QUESTION # 86
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