DES-1D11 実際試験問題と解答 - 模擬練習 - 受験自信を増やす

Question No : 1
You are designing a Dell EMC Unity solution for a customer. The customer requires protection
against the loss of a site. In addition, they need the shortest RPO.
Which Unity feature meets these requirements?

A.Incremental Attach
B.Asynchronous Replication
C.Native SANCopy Import
D.Synchronous Replication

正解:
Explanation:

Question No : 2
Which Dell EMC SC Series model presents an all-in-one format, including dual-controllers and disks enclosures in a single chassis?

A.SC40
B.SC7020
C.SC8000
D.SC9000

正解:

Question No : 3
You are designing a solution for a customer who is sensitive to capacity needs. In addition, they require low latency for large write I/Os.
Which Dell EMC midrange storage solution will meet the customer’s requirements?

A.Unity All-Flash: Parity RAID, Dynamic Pool, and Flash 2 drivesSC Series: Data Progression and write-intensive SSDs on Tier 1
B.Unity All-Flash: Parity RAID, FAST VP, and FAST CacheSC Series: FastTrack and write-intensive SSDs on Tier 1
C.Unity All-Flash: Parity RAID, Dynamic Pool, and Flash 3 drivesSC Series: Data Progression and read-intensive SSDs on Tier 1
D.Unity All-Flash: Striping RAID, FAST VP, and FAST CacheSC Series: FastTrack and read-intensive SSDs on Tier 1

正解:

Question No : 4
Which Dell EMC Unity function does the File Import feature provide?

A.Migrates VNX CIFS-configured VDMs and the associated file systems to a Unity SMB NAS server
B.Moves SMB shared file systems between two Unity systems during a Hyper-V cluster failover
C.Replicates file-based Vvols between two Unity systems for load balancing
D.Hydrates compressed Unity file systems when tiering to the Cloud with the Cloud Tiering Appliance

正解:

Question No : 5
You are designing a Dell EMC Unity solution that will be used by an ISP. The ISP will share the system with several different customers for file storage. For security reasons, each customer must be segregated from each other?
Which feature provides this functionality?

A.IPSec
B.IP Multi-tenancy
C.File System Quotas
D.D@RE

正解:

Question No : 6
In a Dell EMC Unity environment, which design configuration will support synchronous replication?

A.Consistency Groups on a UnityVSA system
B.Consistency Groups on a Unity 450F system
C.NFS datastores on a UnityVSA system
D.NFS datastores on a Unity 450F system

正解:

Question No : 7
You are designing a Dell EMC Unity Block storage solution for use in a customer’s virtual desktop environment (VDI). In addition, the array will store several critical database applications for hosts that are sensitive to long response times.
What should be used to prevent the VDI environment from disrupting the database application response times?

A.Thin clones for VDI storage and Flash pools for database applications
B.Host I/O Limits for the database application storage
C.IP Multi-tenancy, configuring tenants for the VDI and database applications
D.Host I/O Limits for the VDI storage, configured for bursts

正解:

Question No : 8
When designing a Dell EMC SC Series solution, where can be found technical documents regarding specific applications?

A.Partner portal
B.TechCenter
C.Dell Support site
D.SC Series Deployment guides

正解:

Question No : 9
Which feature is supported with cross-platform replication between Dell EMC PS and SC Series arrays?

A.Active Snapshot Replication
B.Encryption of replicated data
C.Application integration with replicas
D.Asynchronous Replication

正解:

Question No : 10
What is the guideline when sizing for IOPS on a Dell EMC SC Series solution with two tiers?

A.Tier 1 = 20% of ADJUSTED IOPSTier 3 = 100% of ADJUSTED IOPS
B.Tier 1 = 50% of ADJUSTED IOPSTier 3 = 50% of ADJUSTED IOPS
C.Tier 1 = 100% of ADJUSTED IOPSTier 3 = 20% of ADJUSTED IOPS
D.Tier 2 = 95% of ADJUSTED IOPSTier 3 = 95% of ADJUSTED IOPS

正解:

Question No : 11
In Dell Unity systems, which Flash drive types can be used in both FAST Cache and FAST VP?

A.200 GB and 400 GB SAS Flash 2 drives
B.400 GB, 800 GB, and 1.6 TB SAS Flash 3 drives
C.1.6 TB and 3.2 TB SAS Flash 2 drives
D.3.84 TB and 7.68 TB SAS Flash 4 drives

正解:

Question No : 12
What is a capability of the Dell EMC Unity D@RE feature?

A.Uses the hardware SAS controller to encrypt data as it is written to the disks
B.Encrypts the data in read requests delivered back to the host
C.Uses self-encrypting drives to encrypt data as it is written to the disks
D.Encrypts data written to the disks in a post-processing manner

正解:

Question No : 13
When designing front-end connectivity for a Dell EMC SC Series solution, what must be considered?

A.Data Progression
B.Management
C.Cache synchronization
D.Replication

正解:

Question No : 14
A customer is creating their business continuity plan and wants the RTO and RPO as low as feasibly possible.
Which Dell EMC SC Series operating system (SCOS) feature can deliver an RTO of minutes with an RPO of zero?

A.Consistency Group Snapshots
B.Replay Manager with VSS
C.Synchronous Live Volume
D.High Availability Replication

正解:

Question No : 15
What is a capability of the Dell EMC Unity Compression for File feature?

A.Compression of data is performed in a post-processing manner
B.Compression of data can be scheduled for non-production times
C.Can be enabled at any time on pools that support the feature
D.Can only be enabled on newly created pools without user data

正解:

EMC DES-1D11 問題練習