Ultimate Guide to Prepare DES-1D12 Certification Exam for EMC DCS-TA in 2021
Use Real DES-1D12 Dumps - EMC Correct Answers updated on 2021
NEW QUESTION 31
What is the minimum recommended amount of Flash capacity in a Dell EMC Unity 880 Hybrid pool?
- A. 5%
- B. 10%
- C. 8%
- D. 15%
Answer: A
Explanation:
Explanation/Reference: https://www.delltechnologies.com/en-us/collaterals/unauth/white-papers/products/storage/ h15093-dell-emc-unity-best-practices-guide.pdf (16)
NEW QUESTION 32
What is a characteristic of single-tier Flash on Dell EMC SC Series arrays?
- A. Snapshot data is kept on Tier1 in RAID 10 to optimize performance
- B. Supports both write-intensive and read-intensive SSDs in the same tier
- C. Supports either write-intensive or read-intensive SSDs in the same tier
- D. Read only data is migrated to lower tiers when a snapshot is taken
Answer: C
Explanation:
Reference:
https://downloads.dell.com/manuals/common/sc-series-performance-availability-best-practices- dell-emc-4024-bp-sc_en-us.pdf (15)
NEW QUESTION 33
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
NEW QUESTION 34
You are designing a Dell EMC Unity solution. You need to predict its expected performance based on workload, number o and type of drives, and RAID protection.
Which design path on the Midrange Sizer should you take?
- A. Application Oriented path
- B. Quick Configuration path
- C. Performance Data Input path
- D. System Designer path
Answer: D
NEW QUESTION 35
A customer wants to expand their Dell EMC Unity Hybrid system, which includes a pool of 64 drives in a RAID 5 (4+1) configuration. What is the minimum number of drives needed to expand the pool?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
Explanation:
Reference:
https://www.delltechnologies.com/resources/en-us/asset/white-papers/products/storage/h16289- dell_emc_unity-dynamic_pools.pdf (5)
NEW QUESTION 36
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 37
What is a benefit of cross-platform replication between Dell EMC SC Series and Dell PS Series arrays?
- A. Provides active snapshot replication
- B. Enables replication of volume collections
- C. Supports cascade mode for the PS Group
- D. Leverages existing interfaces
Answer: A
NEW QUESTION 38
A Dell EMC PowerStore customer wants to schedule snapshots daily at 6 AM. Which snapshot frequency interval (in minutes) is available?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
Explanation:
Explanation/Reference: https://www.delltechnologies.com/en-us/collaterals/unauth/white-papers/products/storage/ h18156-dell-emc-powerstore-snapshots-thin-clones.pdf (27)
NEW QUESTION 39
What is a consideration when sizing a Dell EMC SC Series system for capacity?
- A. RAID overhead
- B. IOPS
- C. Read/Write ratio
- D. Page size
Answer: D
NEW QUESTION 40
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 41
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
Explanation:
Explanation/Reference: https://www.delltechnologies.com/en-zm/collaterals/unauth/white-papers/products/storage/ h15572-dell-emc-unity-nas-capabilities.pdf
NEW QUESTION 42
In vCenter, what is the correct order of steps to create a VM in a storage container provisioned on a Dell EMC PowerStore system?
Answer:
Explanation:
Reference:
https://www.delltechnologies.com/en-us/collaterals/unauth/white-papers/products/storage/h18152-dell-emc- powerstore-virtualization-integration.pdf
NEW QUESTION 43
A Dell EMC PowerStore customer wants to schedule snapshots daily at 6 AM. Which snapshot frequency interval (in minutes) is available?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 44
A customer wants to expand their Dell EMC Unity Hybrid system, which includes a pool of 64 drives in a RAID 5 (4+1) configuration. What is the minimum number of drives needed to expand the pool?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
Explanation:
Explanation/Reference: https://www.delltechnologies.com/resources/en-us/asset/white-papers/products/storage/ h16289-dell_emc_unity-dynamic_pools.pdf (5)
NEW QUESTION 45
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:
https://www.architecting.it/blog/dell-powerstore/#:~:text=PowerStore%20will%20support%20NVMe
%20SSDs,using%20mezzanine%20I%2FO%20cards
NEW QUESTION 46
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
Explanation:
Reference:
https://www.delltechnologies.com/en-us/collaterals/unauth/white-papers/products/storage/h15093- dell-emc-unity-best-practices-guide.pdf
NEW QUESTION 47
What is the minimum recommended amount of Flash capacity in a Dell EMC Unity 880 Hybrid pool?
- A. 5%
- B. 10%
- C. 8%
- D. 15%
Answer: A
Explanation:
Reference:
https://www.delltechnologies.com/en-us/collaterals/unauth/white-papers/products/storage/h15093- dell-emc-unity-best-practices-guide.pdf (16)
NEW QUESTION 48
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 49
What is the purpose of the NVMe NVRAM drives in a Dell EMC PowerStore 9000 array?
- A. Read cache and vaulting
- B. Write cache and vaulting
- C. Write cache and base OS
- D. Read cache and base OS
Answer: B
Explanation:
Reference:
https://www.delltechnologies.com/en-us/collaterals/unauth/white-papers/products/storage/h18149- dell-emc-powerstore-platform-introduction.pdf (12)
NEW QUESTION 50
To which bus is the Dell EMC Unity 880F DPE connected?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
Explanation:
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 51
Which features were introduced in SCOS 7.3?
- A. Data-in-Place upgrade for SC4020 and 4K HDD support
- B. Distributed Sparing and Live Volume ALUA
- C. Unisphere for SC and Live Volume Auto-failover
- D. CloudlQ support and Cross Platform Replication
Answer: B
NEW QUESTION 52
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