DES-1D11 Online Practice Questions and Answers

What is a benefit of cross-platform replication between Dell EMC SC Series and PS Series?

A. Active Snapshot Replication

B. Live Volume Replication

C. Compression of replicated data

D. Leverages existing interfaces

Which Dell EMC Unity feature provides file data isolation by using VLAN tagging?

A. Access Logix

B. LUN Masking

C. IP Multi-tenancy

D. IP Packet Reflect

How many Dell EMC SC9000 slots, per controller, are available for PCle cards?

A. 3 full height and 3 half-height card slots

B. 3 full height and 4 half-height card slots

C. 3 full height (one reserved for write cache) and 3 half-height card slots

D. 4 full height (one reserved for write cache) and 3 half-height card slots

What can be the result of having too few drives in Tier 3 of a Dell EMC SC Series solution?

A. DSM Automated Reports may not update

B. Cache will be automatically disabled

C. Back-end cross-connect may become saturated D. Poor Data Progression performance

A customer plans to purchase a Dell EMC Unity storage system for their file storage needs. The solution must provide a way to limit the storage capacity offered to the users. Which Unity feature will provide this functionality?

A. Host I/O Limits

B. Thin Clones

C. File System Shrink

D. File System Quotas

Which Dell EMC Unity technology is the Local LUN Move feature architecture built upon?

A. Inband Migration Tool

B. Copy on First Write

C. SanCopy Push

D. Transparent Data Transfer

A system administrator needs to migrate data from a PS Series Group with version 8 firmware to a new Dell EMC SC Series array with SCOS version 7. Both systems are currently managed from the same Dell Storage Manager 2016 R1.

In order to complete a successful migration, what is the correct sequence of tasks that must occur?

A. Upgrade the PS Group firmware to version 9 Configure iSCSI connectivity between the PS Group and SC array

Configure Asynchronous Replication between the PS Group and SC array

B. Configure iSCSI connectivity between the PS Group and SC array Configure Synchronous Replication between the PS Group and SC array Upgrade the PS Group firmware to version 9

C. Upgrade the PS Group firmware to version 9 Configure HIT on the PS Group Configure Asynchronous Replication between the PS Group and SC array

D. Upgrade the PS Group firmware to version 9 Configure iSCSI connectivity between the PS Group and SC array Configure Cascade mode between the PS Group and SC array

A customer has a Dell EMC SC9000 with six SC420 enclosures. The enclosure configuration is as follow: Two enclosures have write-intensive SSD drives Four enclosures have read-intensive SSD drives

As a general guideline, what is recommended for spare drive assignment?

A. 1 spare per shelf

B. 1 spare per drive type

C. 2 spares per drive type

D. 3 spares per drive type

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. SC4020

C. SC8000

D. SC9000

You are designing a Dell EMC Unity solution for a customer who requires space efficiency. In addition, they want a local form of protection from data loss or corruption accidently caused by a user.

Which Unity feature meets these requirements?

A. Local LUN Move

B. Replication

C. Snapshots

D. D@RE

Which supported configuration in Dell EMC Unity NAS servers provide link transmission optimization for File storage to NAS clients?

A. VLAN Tagging

B. Jumbo Frames

C. Fail-safe networking

D. Link Aggregation

A company wants to improve high availability for their corporate VMware vSphere cluster. They want to implement a stretched cluster over two separate data centers. Currently they have one vSphere cluster in a single data center connected to one Dell EMC SCv2020 over

iSCSI.

Which SC Series solution addresses the customer's requirements?

A. One SC4020 at one site replicating synchronously with the current SCv2020

B. Two SCv2020s; one at each data center and one configured for asynchronous replication between them

C. Two SCv2080s; one at each data center and one configured Live Volume between them

D. Two SCv4020s; one at each data center and one configured Live Volume between them

A customer with a large test/dev environment needs a Dell EMC Unity solution. The solution must be capacity efficient to address the customer's cost concerns. Which Unity feature meets this requirement?

A. File System Quotas

B. Unity Host I/O Limits

C. Unity Local Replication

D. Unity Snapshots

A customer wants a solution that includes a single 12-drive DPE and six 25-drive DAEs. Which Dell EMC Unity model should be recommended?

A. Unity 300

B. Unity 400

C. Unity 450F

D. Unity 500F

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