DES-1D11 Online Practice Questions and Answers

A customer wants to provide file systems for two performance-intensive database applications on a Dell EMC Unity 500. What is the recommended File storage configuration to balance the system performance?

A. Multiple file systems for each application Access-based enumeration enabled on file system shares

B. Single NAS server with multiple interfaces Define a preferred interface for outgoing communications

C. File systems created from different storage pools Client-side caching of offline files enabled on file system shares

D. Separate NAS servers on each Storage Processor Provide storage for each application from separate NAS servers

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

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

What are the Dell EMC midrange storage offerings for capacity efficiency?

A. Unity: Compression and Post-Process Deduplication SC Series: Inline Compression

B. Unity: Intelligent Compression and Deduplication SC Series: Inline Compression and Deduplication

C. Unity: Post-Process Compression and Deduplication SC Series: Inline Compression and Deduplication

D. Unity: Compression for Block SC Series: Intelligent Compression and Deduplication

Which feature is supported with cross-platform replication between Dell EMC PS and SC Series arrays?

A. Replication of volume collections

B. Cascade mode with an EQL PS Group

C. Compression of replicated data

D. Asynchronous Replication

When designing a Dell EMC SC Series system, which factors are important to understand regarding performance?

A. I/O Size and Read Size

B. Write Size and Latency

C. Latency and Queue Depth

D. Transport and Queue Depth

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

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

B. A Fibre Channel port from each Storage Processor is required

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

D. Hot access of data will require PowerPath Multipathing software

What is the recommended procedure to capture data with the Dell Performance Analysis Collection Kit (DPACK)?

A. Save customer environment data on the array that is running DPACK

B. Send data in near real-time to the DPACK server over a secure encrypted connection

C. Save customer environment data on the host that is running DPACK

D. Send data in real-time to the DPACK server over an FTP connection

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

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 drives SC Series: Data Progression and write-intensive SSDs on Tier 1

B. Unity All-Flash: Parity RAID, FAST VP, and FAST Cache SC Series: FastTrack and write-intensive SSDs on Tier 1

C. Unity All-Flash: Parity RAID, Dynamic Pool, and Flash 3 drives SC Series: Data Progression and read-intensive SSDs on Tier 1

D. Unity All-Flash: Striping RAID, FAST VP, and FAST Cache SC Series: FastTrack and read-intensive SSDs on Tier 1