DES-1D11 Online Practice Questions and Answers

Which Dell EMC Unity function does the File Import feature provide?

A. Hydrates compressed Unity file systems when tiering to the Cloud with the Cloud Tiering Appliance

B. Migrates VNX NFSv3 configured VDMs and the associated file systems to a Unity NAS server

C. Replicates file-based VVols between two Unity systems for load balancing

D. Moves NFS datastores between two Unity systems during a VMware vMotion operation

You are designing a Dell EMC Unity storage system for a customer who is concerned about power requirements. How much primary power is provided by each DPE power supply?

A. 200 Watts

B. 400 Watts

C. 800 Watts

D. 1100 Watts

A customer is using High Consistency mode for replication with a Dell EMC SC9000. What will happen if the remote DR volume is unavailable?

A. Writes will stop to the source volume if the connection to the remote DR volume is unavailable

B. All access to the source volume will be prohibited, replication will need to be reconfigured

C. Writes will continue to the source volume and synchronize once the remote DR volume is available

D. Automated failover will occur, reconnecting the replication from the surviving controller

Which Dell EMC Unity and SC Series features provide post-processing for placing data on appropriate storage tiers?

A. Unity: Host I/O Limits SC Series: Volume QoS

B. Unity: FAST VP SC Series: Data Progression

C. Unity: Compression for Block SC Series: Deduplication and Compression

D. Unity: Synchronous Replication SC Series: Live Volume

A customer wants a power requirements comparison between their current Dell EMC PS Series storage and the proposed SC Series solution. Which tool can be used to build the comparison?

A. TechCenter

B. Internet Search Engine

C. DPACK

D. SC Series Sizing Tool

A customer requires a minimum of 6 PB of raw capacity and six back-end SAS connections. Which Dell EMC Unity model meets these requirements?

A. Unity 350F

B. Unity 400

C. Unity 450F

D. Unity 500

A customer wants to integrate a Dell EMC Unity Hybrid system with a Linux OS host running on Oracle application. The Oracle application requires that the database files are deployed on a large amount of spindles to meet a low I/O latency requirement. In addition, the customer wants to use the available Unity drives and deploy the database on 10K RPM SAS or NL-SAS, reducing the number of required spindles. Which Unity feature will enable the proposed solution to provide effective storage utilization and optimized performance?

A. Dynamic Pools

B. FAST Cache

C. Traditional Pools

D. FAST VP

A Dell EMC SC Series customer has purchased the Storage Optimization bundle and wants to ensure that Data Progression works efficiently. Which snapshot schedule conforms to best practice when using Data Progression?

A. Daily snapshot with an expiration of exactly 24 hours

B. Daily snapshot with an expiration of at least 25 hours

C. Weekly snapshot with an expiration of exactly 7 days

D. Weekly snapshot with an expiration of at least 8 days

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

What is the Dell EMC best practice for sizing and designing an SC Series solution?

A. Size for capacity, Data Progression should always meet performance needs

B. Size for performance first and capacity second

C. Drive amount for capacity should meet performance needs

D. Drive amount required for performance should always meet capacity needs