[Sep 23, 2023] Fully Updated DES-1D12 Dumps - 100% Same Q&A In Your Real Exam [Q17-Q31]

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[Sep 23, 2023] Fully Updated DES-1D12 Dumps – 100% Same Q&A In Your Real Exam

Latest DES-1D12 Exam Dumps – Valid and Updated Dumps

To be eligible for the EMC DES-1D12 certification exam, candidates must have a minimum of two years of experience in deploying and managing midrange storage solutions. Specialist – Technology Architect, Midrange Storage Solutions Exam certification is ideal for technology architects who work in organizations that use EMC midrange storage solutions, as well as for consultants who provide storage-related services to clients. Specialist – Technology Architect, Midrange Storage Solutions Exam certification provides a validation of the candidate’s expertise in midrange storage solutions and can help them advance in their careers.

Q17. How many hierarchical snapshots are supported by Dell EMC Unity?

32 levels deep for LUNs
16 levels deep for file systems

16 levels deep for LUNs
8 levels deep for file systems

16 levels deep for LUNs
16 levels deep for file systems

10 levels deep for LUNs
10 levels deep for file systems

Q18. Which optional I/O Module card type is supported for both Dell PowerStore T and Dell PowerStore X?

25GbE

8 Gb Fibre Channel

10GbEBaseT

32 Gb Fibre Channel

Explanation
Both Dell PowerStore T and Dell PowerStore X support the 10 GbE BaseT optional I/O module card type.
This card provides 10 Gbps Ethernet connectivity and can be used to connect the storage array to a network.
The other options are not supported by both models. 25 GbE and 32 Gb Fibre Channel are generally faster and used for high-performance systems, while 8 Gb Fibre Channel is an older standard, and not supported by Dell PowerStore T and Dell PowerStore X.

Q19. Which encryption algorithm is used for SMB shares on Dell EMC Unity?

AES-CCM

AES128-GCM

AES-CMAC

HMAC-SHA256

Explanation/Reference: https://www.delltechnologies.com/en-zm/collaterals/unauth/white-papers/products/storage/ h15572-dell-emc-unity-nas-capabilities.pdf

Q20. Match each Dell EMC Unity feature with its destination.

Reference:
https://www.delltechnologies.com/resources/en-us/asset/white-papers/products/storage/h15572- dell_emc_unity-nas_capabilities.pdf

Q21. Which network option should be configured to provide the best iSCSI performance on a Dell Unity XT array?

A iSCSI offload

Single VLAN for all traffic

Jumbo frames

Disable flow control

Q22. What provides data analytics for Dell EMC Midrange storage?

eLab Advisor

Unisphere Central

DSM

CloudIQ

Reference:
https://advance.biz-tech-insights.com/whitepaper/h15387-cloudiq-top-reasons.pdf

Q23. 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 6x 15 TB drives in the 3000T and 6x 15 TB drives in the 9000T both requiring upgrades in six drive increments

6x 15 TB drives in the 3000T and 12x 7 TB drives in the 9000T both supporting single drive upgrades

6x 15 TB drives in the 3000T and 6x 15 TB drives in the 9000T both supporting single drive upgrades

12x 7 TB drives in the 3000T and 6x 15 TB drives in the 9000T both requiring upgrades in six drive increments

Explanation
This option provides the smallest drive configuration possible for both the 3000T and 9000T models, and allows for single drive upgrades, which is more flexible for the customer.

Q24. A customer has two Dell S4148FON switches which are not connected to each other The customer wants to use SMB to present NAS data directly from the array to their users The solution must have resilience in case a switch outage occurs Which solution should the technical architect recommend?

Dell PowerStore100X

Dell PowerVault ME4

Dell PowerStore 1000T

Dell Unity XT 480

Explanation
The Dell PowerVault ME4 is a storage area network (SAN) solution specifically designed for SMB environments. It provides high availability through active-active controllers and automatic failover, which ensures that data remains accessible in the event of a switch outage. By connecting the two S4148FON switches to the Dell PowerVault ME4, the customer will be able to present NAS data directly from the array to their users, and also have resilience in case of switch outage.

Q25. A Dell Unity XT hybrid flash array system is configured with FAST Cache to optimize data access for OLTP workloads. What level of data granularity is tracked and promoted to the secondary cache?

8KB

256KB

64 KB

128 KB

Explanation
FAST Cache is an intelligent caching technology that optimizes data access for OLTP workloads by tracking and promoting data at the granularity of 8KB blocks. It uses a combination of flash memory and DRAM to store frequently accessed data, allowing the system to quickly access the most frequently used data, reducing latency and improving overall performance.

Q26. 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?

Planned failover from target site

Planned failover from source site

Failover from target site

Failover from source site

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.

Q27. Which parameters can be selected when sizing a Dell Unity XT 480F using the System Design method?

Drive count and RAID level Percentage of random writes and reads

Data reduction ratio Percentage of sequential writes and reads

One of four workload types Drive count and RAID level

One of two block sizes Application type

Explanation
When sizing a Dell Unity XT 480F using the System Design method, you can select one of four workload types and Drive count and RAID level. This workload type selection will take into account the specific IOPS and capacity requirements of the environment. The drive count and RAID level will determine the overall capacity and level of data protection required.

Q28. Which file resources are supported with Dell EMC Unity asynchronous replication?

File systems and LUNs

LUNs and VMFS datastores

NAS servers and NFS datastores

Consistency Groups and file systems

Reference:
https://www.delltechnologies.com/en-us/documentation/unity-family/unity-p-replication-config/02-unity-rep-br-workflow.htm

Q29. When sizing a Dell EMC Unity Hybrid array, what are considerations for growth?

Port utilization and load balancing

General capacity and active data

Latency and queue depth

Cache utilization and hardware bottlenecks

Q30. What are the two biggest factors that determine IOPS when using SSDs in a Dell EMC SC Series array?

Current latency and queue depth

Application block size and overall throughput

Multi-tenant arrays and tier configuration

Read/write percentage and peak workload

Reference:
https://downloads.dell.com/manuals/common/sc-series-performance-availability-best-practices-dell-emc-4024-bp-sc_en-us.pdf

Q31. Which Dell EMC Unity OE 5.0 enhancements improve asynchronous replication?

NAS server mobility and Fan-out Replication

GeoSync and NAS server mobility

Cascade Replication and GeoSync

Fan-out and Cascade Replication

Dell EMC Unity OE version 5.0, asynchronously replicated file resources can also be configured in advanced replication topologies. This allows for configurations such as fan-out and cascading replication at the granularity of a NAS Server and its associated file resources.

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