Certification Training for DES-1D12 Exam Dumps Test Engine [2021]
Aug 19, 2021 Step by Step Guide to Prepare for DES-1D12 Exam
NEW QUESTION 33
The last two drive slots in a Dell EMC PowerStore 3000 are reserved for which type of drive?
- A. NVMe SCM
- B. SAS SSD
- C. NVMe NVRAM
- D. NVMe SSD
Answer: C
Explanation:
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 34
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
Explanation:
Explanation/Reference: https://www.delltechnologies.com/en-us/blog/storage-center-os-7-3-brings-big-performance- boost-to-sc-series-arrays/
NEW QUESTION 35
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
Explanation:
Reference:
https://www.delltechnologies.com/en-us/storage/powerstore-storage-appliance.htm
NEW QUESTION 36
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
NEW QUESTION 37
What is the Dell EMC best practice for sizing and designing a Dell EMC SC Series solution?
- A. Size for capacity; Data Progression should always meet performance needs
- B. Front-end ports required for performance should always meet capacity needs
- C. Size for performance first and capacity second
- D. Drive capacity should meet performance needs
Answer: D
NEW QUESTION 38
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 39
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. Local Replication
- B. LACP
- C. IP Multi-tenancy
- D. Separate IP Switches
Answer: A
Explanation:
Reference:
https://www.delltechnologies.com/en-ae/documentation/unity-family/unity-p-replication-config/02- unity-rep-br-workflow.htm
NEW QUESTION 40
You are sizing a new Dell EMC SC Series array. Upon analyzing the Live Optics report, you find the current system has a peak throughput of 4687 MB.
What is the minimum number of 10Gb iSCSI front-end ports required to meet the throughput needs?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 41
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 42
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:
Reference:
https://downloads.dell.com/manuals/common/sc-series-performance-availability-best-practices-dell-emc-4024-bp-sc_en-us.pdf
NEW QUESTION 43
You plan to schedule a Live Optics sampling with your customer to size a Dell EMC SC Series array. However, the customer wants to postpone the run until the end of the quarter because there could be more activity on the current storage system. What course of action is recommended?
- A. Take a single-day sampling on any given day because that is sufficient in most instances
- B. Take a week-long sampling on any given week because that is sufficient in most instances
- C. Wait until the end of the quarter and collect a single-day sampling
- D. Wait until the end of the quarter and collect a week-long sampling
Answer: D
NEW QUESTION 44
You are designing a Dell EMC PowerStore solution with a customer. They ask if they can populate Slots 0 to 10 with NVMe SSD drives.
What should be your response?
- A. NVMe SSDs must be populated in the remaining empty slots
- B. Any drive type can be populated in the remaining slots
- C. NVMe SCM drives must be populated in the remaining empty slots
- D. NVMe SCM drives are required in Slots 0 through 10
Answer: A
Explanation:
Reference:
https://www.dell.com/support/manuals/en-pk/powerstore/pwrstr-hwg/base-enclosure-component- overview?guid=guid-7914a554-6943-402e-bd38-3e893163657e&lang=en-us
NEW QUESTION 45
What is a feature of Dell EMC Unity unified snapshots?
- A. Copy on First Write
Reference;
https://www.delltechnologies.com/en-ba/collaterals/unauth/white-papers/products/storage/h15089- dell_emc_unity-snapshots_and_thin_clones.pdf (7) - B. Redirect on Write
- C. Delta set extension
- D. Copy on First Access
Answer: B
NEW QUESTION 46
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
NEW QUESTION 47
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 48
A customer wants to provision a file system while creating a NAS server in a Dell EMC PowerStore T system. What information is needed to create the NAS server?
- A. WWPN
- B. Subnet
- C. FQDN
- D. DNS details
Answer: D
Explanation:
Reference:
https://topics-cdn.dell.com/pdf/pwrstr-cfg-smb_en-us.pdf
NEW QUESTION 49
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