DES-1D12 実際試験問題と解答 - 模擬練習 - 受験自信を増やす

Question No : 1
What provides data analytics for Dell EMC Midrange storage?

A.CloudIQ
B.DSM
C.eLab Advisor
D.Unisphere Central

正解:

Question No : 2
Which file resources are supported with Dell EMC Unity asynchronous replication?

A.Consistency Groups and file systems
B.Filesystems and LUNs
C.NAS servers and NFS data stores
D.LUNs and V MFS data stores

正解:

Question No : 3
What are the two biggest factors that determine IOPS when using SSDs in a Dell EMC SC Series array?

A.Read/write percentage and peak workload
B.Multi-tenant arrays and tier configuration
C.Current latency and queue depth
D.Application block size and overall throughput

正解:

Question No : 4
When enabling a multi-protocol NAS implementation on a Dell EMC Power Store array, what is required for an end-to-end mapping of a Windows system?

A.Security ID (SID)
B.Active Directory (AD)
C.User ID (UID)
D.Group ID (GID)

正解:

Question No : 5
To which bus is the Dell EMC Unity 880F DPE connected?

A.0
B.49
C.89
D.99

正解:

Question No : 6
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.Default Single Redundancy
B.Default Dual Redundancy
C.Forced Non-Redundancy39
D.Forced Dual Redundancy

正解:

Question No : 7
An ISP needs a data storage solution that allows them to set policies over resource usage. The solution needs to support network multi-tenancy while also providing full network failover protection.
What combination of Dell EMC SC Series features meets these requirements?

A.Replication and vVols
B.Multi-protocol and Live Volume
C.VLAN Tagging and QoS
D.Thin Replication and Storage Profiles

正解:

Question No : 8
What is a characteristic of tenant traffic on a Dell EMC Unity array?

A.Separated by one associated VLAN providing data separation with increasing security at the Linux Kernel layer
B.Separated by the associated subnet providing data separation with increasing security at the network layer
C.Separated by the associated VLANs at the Linux Kernel layer
D.Separated by the associated subnet at the Linux Kernel layer

正解:

Question No : 9
What is a feature of Dell EMC Unity unified snapshots?

A.Redirect on Write
B.Delta set extension
C.Copy on First Write
D.Copy on First Access

正解:

Question No : 10
You are designing a two-tiered Dell EMC SC Series solution that will be optimized for performance. You gather the necessary data from Live Optics and find that the read/write ratio is 80: 20.
What approach is recommended?

A.Use distributed adjusted IOPS for all tiers
B.Size Tier 2 for 100%of the adjusted IOPS
C.Use distributed adjusted IOPS for Tiers 1 and 2 only
D.Size Tier 1 for 100%of the adjusted IOPS

正解:

Question No : 11
Which feature helps to enable file service High Availability on Dell EMC Power Store?

A.Redundant nodes with Live Volume enabled
B.Multiple redundant network ports with system bond
C.RAID protected disk drives
D.NAS Network Heartbeat

正解:

Question No : 12
Which Dell EMC Midrange storage platforms support NVMe SCM drives?

A.Power Store X, Unity XT, and SC Series
B.Power Store T, Unity XT, and SC Series
C.Power Store T and SC Series only
D.Power Store T and Power Store X

正解:

Question No : 13
What is the purpose of the NVMe NVRAM drives in a Dell EMC Power Store 9000 array?

A.Write cache and base OS
B.Read cache and vaulting
C.Read cache and base OS
D.Write cache and vaulting

正解:

Question No : 14
When sizing a Dell EMC Unity Hybrid array, what are considerations for performance?

A.General capacity and port utilization
B.Drive size and component redundancy
C.Active data and load balancing
D.Workload and hardware bottlenecks

正解:

Question No : 15
A customer requests a proposal for a new Dell EMC SC Series storage system with the following specifications:
- IO type: Random
- Existing data: 100 TB
- Rate of change: 2 TB per day
- Growth rate: 100 GB per day
- Snapshot retention: 1 week
What storage capacity should be specified to scope the system with Tier 1 RAID 10 protection?

A.2.5 TB
B.4.5 TB
C.6.5 TB
D.8.5 TB

正解:

DELL EMC DES-1D12 問題練習