How is the Dell EMC Unity Data Reduction Ratio calculated?
A. Divide the predate-reduction size of all storage resources and their snapshots by the postdata-reduction size of all storage resources and their snapshots.
B. Add up the efficiencies gained from thin provisioning, Deduplication, and Compression.
C. Divide the predate-reduction size of all storage resources excluding their snapshots by the postdata-reduction size of all storage resources excluding their snapshots.
D. Add up the efficiencies gained from thin provisioning, Snapshots, and Compression.
Which Dell EMC Unity XT storage resource allows modification of its block size during creation?
A. VVol file datastore
B. VMFS datastore
C. VVol block datastore
D. NFS datastore
A company needs to expand their dynamic pool by 10 TB. The current dynamic pool consists of sixty-three 7.6 TB SSD drives that are configured for RAID5 12+1.
What is the minimum number of drives needed for the pool expansion?
A. 1
B. 2
C. 13
D. 15
What is a function of CloudIQ?
A. Tier to cloud storage
B. Provision storage resources
C. Configure host access
D. Monitor system health
When can a LUN be defined as thin or thick?
A. Any time after the LUN has been created
B. Only when creating the LUN
C. Only when enabling data reduction on the LUN
D. Only when adding host access to the LUN
The LUN Snapshot Attach to Host operation is being performed with Read/Write Access selected. By default, what does the Dell EMC Unity system do before beginning the attach process?
A. Detaches the host from the Snapshot of any other LUN
B. Creates a Snapshot of the LUN
C. Detaches existing attached hosts from the LUN Snapshot tree
D. Creates a copy of the Snapshot
What is the correct method to initiate a Dell EMC Unity power down sequence?
A. Use the uemcli halt command
B. Switch both Standby Power Supplies to OFF
C. Execute Shut Down Storage System in Unisphere Service tasks
D. Click the Shut Down button in Unisphere system view
A storage administrator is required to test a new version of an application loaded on a secondary host. The administrator must use existing data contained on a LUN provisioned from a Dell EMC Unity to a primary host.
Which solution will meet the requirement and provide space efficiency?
A. Create an Asynchronous Replication session for the LUN Configure access to the replica LUN for the secondary host Attach the secondary host
B. Create a Snapshot of the LUN Configure LUN access for the secondary host Attach the Snapshot to the secondary host
C. Create a Snapshot of the LUN Configure secondary host connectivity to Dell EMC Unity XT Attach the Snapshot to the secondary host
D. Create a Synchronous Replication session for the LUN Configure access to the replica LUN for the secondary host Attach the secondary host
FAST VP tracks data for relocation within the pool at what size slices?
A. 128 MB
B. 256 MB
C. 512 MB
D. 1024 MB
Which VVol object stores .vmx files, logs, and NVRAM?
A. Config
B. Memory
C. Data
D. Swap
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