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
What is the main advantage of sizing a Dell EMC SC Series array focusing on IOPS when using the 95th percentile instead of peak values?
A. Provides a properly sized and accurately priced solution
B. Reduces complexity in preparing a properly sized solution
C. Provides a secure solution with data efficiency
D. Demonstrates a clear relationship between customer needs and offerings
An analysis of a customer's requirements reveals that the daily throughput peak is approximately 1750 MB/
s.
Which Dell EMC SC Series solution provides sufficient back-end performance?
A.
SCv2000 with 1 SAS chain
B.
SCv4020 with 1 SAS chain
C.
SCv8000 with 1 SAS chain
D.
SCv9000 with 1 SAS chain
What are the characteristics of RAID Extents on a Dell EMC Unity system?
A. RAID extents contain at least two drive extents from the same drive. RAID extents always include drive extents from two different Drive Partnership Groups.
B. Number of drive extents within a RAID extent is determined by the drive capacity. RAID extents will not include drive extents from two different Drive Partnership Groups.
C. No RAID extents contain two drive extents from the same drive. RAID extents will not include drive extents from two different Drive Partnership Groups.
D. No extents contain two drive extents from the same drive. RAID extents are always 256 MB in size.
When implementing FAST VP, which Dell EMC best practices should be followed?
A. Use the "Lowest Available Tier" during normal operations Schedule relocations after nightly backups
B. Use the "Auto Tier" policy Schedule relocations continually during normal operations
C. Use the "Start High then Auto Tier" policy Maintain at least 10 percent of the pool capacity
D. Use the "Start High then Auto Tier" policy Maintain at least 5 percent pool capacity
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
What is a consideration when sizing a Dell EMC SC Series system for capacity?
A. Thin provisioning
B. Raid overhead
C. Virtual volumes
D. Compression and deduplication
To maximize system performance on Dell EMC Unity systems, what is recommended?
A. Distribute Flash drives across back-end buses
B. Use a 12-drive DPE with only Hybrid systems
C. Build storage pools with only a minimum number of drives
D. Distribute host connections across as few front-end ports as possible
You are designing a Dell EMC Unity solution for a customer. The customer wants to store top secret government file and block data. This data needs to be protected even in the event of physical theft of the Unity disks.
Which feature should be included in the design?
A. LACP
B. IP Multi-tenancy
C. Host I/O Limits
D. D@RE
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
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