DES-1D11 Online Practice Questions and Answers

A customer has a Dell EMC SC9000 that supports transparent, non-disruptive volume movement among arrays. This allows the combined capacity and cache of the entire federated cluster to be seamlessly utilized for maximum performance and scalability in expanding data centers.

By leveraging the eight SC9000 arrays, what will be the total maximum raw capacity?

A. 5.3 PB

B. 8 PB

C. 16 PB

D. 24 PB

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

In a Dell EMC SC Series environment, what can be examined to determine a customer's data change rate?

A. Event logs

B. Volume properties

C. Incremental backups

D. DPACK reports

A customer has an OLTP application running on a host accessing Dell EMC Unity Block storage. The application performance is experiencing CPU bottlenecks caused by iSCSI workloads. As a result, you are recommending the addition of an expansion module with an iSCSI Offload engine to the Unity system.

Which Unity expansion module is recommended?

A. 2-port 10 GB/s iSCSI module with SFP

B. 4-port 1 GB/s GbaseT module RJ45

C. 4-port 10 GB/s iSCSI module with SFP

D. 4-port 10 GB/s GbaseT module RJ45

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

What is the reason for using mirrored cache in Dell EMC Unity storage systems?

A. Provide a secondary copy of write data for the same Storage Processor

B. Provide a secondary copy of read cached data for the peer Storage Processor

C. Provide the only copy of read data for each Storage Processor

D. Provide a secondary copy of write cached data for the peer Storage Processor

Which Dell EMC Unity design consideration must be accounted for if the Native SANCopy Import feature is used?

A. Capacity must be allocated for SANCopy Reserved LUN Pool LUNs

B. An iSCSI port from each Storage Processor is required

C. Failover mode 4 needs to be enabled for all Unity LUNs

D. Hot access of data requires PowerPath Multipathing software

A customer wants a solution to support a virtual desktop infrastructure that requires faster storage at the

lowest cost. In addition, they want to limit the maximum number of drives to 450.

Which Dell EMC Unity model should be recommended?

A. Unity 350F

B. Unity 450F

C. Unity 550F

D. Unity 650F

Which Dell EMC Unity and SC Series features benefit efficient use of capacity?

A. Unity: FAST Cache SC Series: FastTrack

B. Unity: FAST VP SC Series: Data Progression

C. Unity: FAST Cache SC Series: Data Progression

D. Unity: FAST VP SC Series: FastTrack

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