最新 [2023年04月15日] リアルEMC DES-1D12試験問題集解答
DES-1D12問題集を使って一日でEMC DCS-TA試験合格（最新の152解答)
質問 # 30
When sizing a Dell EMC Unity Hybrid array, what are considerations for performance?
- A. Active data and load balancing
- B. Drive size and component redundancy
- C. General capacity and port utilization
- D. Workload and hardware bottlenecks
正解：D
質問 # 31
A technical architect is designing a Dell Unity storage solution The customer has a monthly data access profile where block data is accessed infrequently The data is accessed frequently for a few days during month-end reporting Based on best practices which solution should the technical architect recommend?
- A. A single-tier solution using 10k drives
- B. A hybrid solution using FAST VP and FAST Cache
- C. An All-Flash solution using FAST VP and FAST Cache
- D. A hybrid solution using data progression
正解：C
質問 # 32
drag to right to correct sep.
正解：
解説：
Explanation
Diagram Description automatically generated
質問 # 33
You are designing a Dell EMC Unity solution. You need to predict its expected performance based on workload, number and type of drives, and RAID protection.
Which design path on the Midrange Sizer should you take?
- A. Quick Configuration path
- B. Application Oriented path
- C. Performance Data Input path
- D. System Designer path
正解：D
質問 # 34
Which Dell EMC Unity storage array models support NVMe?
- A. 680, 680F, 880, and 880F
- B. 680F, 880, and 880F only
- C. 380, 380F, and 480F
- D. 380, 880, and 880F
正解：C
解説：
Reference:
https://www.delltechnologies.com/en-us/storage/unity.htm#scroll=off
質問 # 35
Which Dell EMC Midrange solution is configured for block storage with a built-in hypervisor?
- A. PowerStore T
- B. PowerStore X
- C. Unity XT
- D. SC 9000
正解：B
解説：
Explanation
The PowerStore X model configuration provides a hypervisor layer in addition to block storage.
質問 # 36
What is an achieved benefit of distributed sparing on a Dell EMC SC Series array?
- A. Improved I/0 efficiency
- B. Global sparing
- C. Non-disruptive sparing
- D. Out-of-folder sparing
正解：A
質問 # 37
What is the maximum number of SAS buses per SP for a Dell Unity XT 480F without an additional SAS I/O module1?
- A. 0
- B. 1
- C. 2
- D. 3
正解：B
質問 # 38
Which features were introduced in SCOS 7.3?
- A. Data-in-Place upgrade for SC4020 and 4K HDD support
- B. Unisphere for SC and Live Volume Auto-failover
- C. Cloud IQ support and Cross Platform Replication
- D. Distributed Sparing and Live Volume ALUA
正解：D
質問 # 39
A customer is managing a Dell EMC SC7020 array running SCOS 7.2. The array is running out of capacity. The customer asks you to begin scoping the system for add in al drives.
What disk drive redundancy rule applies to 3.84 TB SSDs?
- A. Forced Dual Redundancy
- B. Default Dual Redundancy
- C. Default Single Redundancy
- D. Forced Non-Redundancy39
正解：B
質問 # 40
Match each Dell EMC Unity feature with its destination.
正解：
解説：
Reference:
<https://www.delltechnologies.com/resources/en-us/asset/white-papers/products/storage/h15572- dell_emc_unity-nas_capabilities.pdf>
質問 # 41
Which block resources are supported with Dell EMC Unity asynchronous replication?
- A. VMFS and NFS datastores
- B. Consistency Groups and file systems
- C. LUNs and VMFS datastores
- D. LUNs and file systems
正解：C
質問 # 42
Which NVMe SSDs are supported by Dell EMC Power Store?
- A. 1920 GB, 3840 GB, 7680 GB, and 15360 GB
- B. 3840 GB, 7680 GB, and 15360 GB only
- C. 1920 GB, 3840 GB, and 7680 GB only
- D. 960 GB, 1920 GB, 3840GB, and 7680 GB
正解：A
質問 # 43
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. Synchronous Replication with High Consistency
- B. Live Volume with Uniform Presentation
- C. Live Volume with Non-Uniform Presentation
- D. Live Volume with Managed Replication
正解：D
解説：
Reference:
https://downloads.dell.com/manuals/common/dell-emc-sc-series-sync-replication-live-volume.pdf (7)
質問 # 44
What is a characteristic of tenant traffic on a Dell EMC Unity array?
- A. Separated by the associated subnet at the Linux Kernel layer
- B. Separated by one associated VLAN providing data separation with increasing security at the Linux Kernel layer
- C. Separated by the associated subnet providing data separation with increasing security at the network layer
- D. Separated by the associated VLANs at the Linux Kernel layer
正解：C
質問 # 45
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