Latest [Aug 21, 2021] EMC DES-1D12 Exam Practice Test To Gain Brilliante Result
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NEW QUESTION 12
Which NVMe SSDs are supported by Dell EMC PowerStore?
- A. 1920 GB, 3840 GB, 7680 GB, and 15360 GB
- B. 1920 GB, 3840 GB, and 7680 GB only
- C. 3840 GB, 7680 GB, and 15360 GB only
- D. 960 GB, 1920 GB, 3840 GB, and 7680 GB
Answer: A
Explanation:
Reference:
%20SSDs,using%20mezzanine%20I%2FO%20cards
NEW QUESTION 13
At what granularity are blocks deduplicated on a Dell EMC PowerStore array?
- A. 64 KB
- B. 8 KB
- C. 32 KB
- D. 4 KB
Answer: B
NEW QUESTION 14
When sizing a Dell EMC Unity Hybrid array, what are considerations for performance?
- A. Active data and load balancing
- B. Workload and hardware bottlenecks
- C. General capacity and port utilization
- D. Drive size and component redundancy
Answer: B
NEW QUESTION 15
Which QoS options are supported by Dell EMC Unity XT?
- A. iSCSI and Attached Snapshot
- B. Individual LUN and iSCSI
- C. VMFS Datastore and Storage Pool
- D. Individual LUN and Group LUN
Answer: D
NEW QUESTION 16
Which Dell EMC Unity storage array models support NVMe?
- A. 380, 880, and 880F
- B. 680, 680F, 880, and 880F
- C. 380, 380F, and 480F
- D. 680F, 880, and 880F only
Answer: C
NEW QUESTION 17
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 Non-Uniform Presentation
- D. Live Volume with Uniform Presentation
Answer: A
Explanation:
Explanation/Reference: https://downloads.dell.com/manuals/common/dell-emc-sc-series-sync-replication-live- volume.pdf (7)
NEW QUESTION 18
How many PCI-E lanes are provided for Slot 0 and Slot 1 in Dell EMC Unity XT arrays?
- A. 8 for Slot 0; 16 for Slot 1
- B. 16 for Slot 0; 8 for Slot 1
- C. 8 for Slot 0; 8 for Slot 1
- D. 16 for Slot 0; 16 for Slot 1
Answer: B
Explanation:
Reference:
https://www.delltechnologies.com/en-gb/collaterals/unauth/technical-guides-support-information/ products/storage/docu94617.pdf
NEW QUESTION 19
To which bus is the Dell EMC Unity 880F DPE connected?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
Explanation:
Reference:
https://www.delltechnologies.com/resources/en-us/asset/white-papers/products/storage/h17782- dell-emc-unity-xt-introduction-to-the-platform.pdf
NEW QUESTION 20
Which Dell EMC Unity storage array models support NVMe?
- A. 380, 880, and 880F
- B. 680, 680F, 880, and 880F
- C. 380, 380F, and 480F
- D. 680F, 880, and 880F only
Answer: C
Explanation:
Reference:
https://www.delltechnologies.com/en-us/storage/unity.htm#scroll=off
NEW QUESTION 21
Which Dell EMC SC Series array allows for back-end expansion cards?
- A. SC5020
- B. SCv3000
- C. SCv3020
- D. SC7020
Answer: B
Explanation:
Reference:
https://i.dell.com/sites/doccontent/business/solutions/brochures/en/Documents/ scv3000_series_spec_sheet_dellemc.pdf
NEW QUESTION 22
What are the two biggest factors that determine IOPS when using SSDs in a Dell EMC SC Series array?
- A. Multi-tenant arrays and tier configuration
- B. Application block size and overall throughput
- C. Read/write percentage and peak workload
- D. Current latency and queue depth
Answer: B
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 23
The last two drive slots in a Dell EMC PowerStore 3000 are reserved for which type of drive?
- A. NVMe SCM
Section: (none)
Explanation - B. SAS SSD
- C. NVMe NVRAM
- D. NVMe SSD
Answer: C
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 24
From which Dell EMC storage system can a Dell EMC PowerStore array natively import data?
- A. VMAX
- B. VNX2
- C. PowerVault
- D. VNX
Answer: B
Explanation:
Reference:
https://www.dell.com/support/manuals/en-my/powerstore-1000/pwrstr-import/importing-external- storage-to-powerstore-overview?guid=guid-6fef77c4-d4c9-49c6-8de2-efd67aa52ca5#:~:text=Importing% 20external%20storage%20to%20PowerStore%20is%20a%20migration%20solution%20that,Dell%20EMC% 20Unity%20Series
NEW QUESTION 25
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 26
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. Multiple redundant network ports with system bond
- D. NAS Network Heartbeat
Answer: C
Explanation:
Reference:
https://www.delltechnologies.com/resources/en-us/asset/white-papers/products/storage/h18157- dell-emc-powerstore-clustering-high-availability.pdf
NEW QUESTION 27
What are characteristics of D@RE on a Dell EMC Unity array?
- A. Does not impact array during implementation
Has minimal impact on performance - B. Impacts array for a moment after implementation
Has no impact on performance - C. Does not impact array during implementation
Has some impact on performance for a moment - D. Impacts array only during implementation
Has minimal impact on performance
Answer: A
NEW QUESTION 28
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