Free E20-393 Exam Dumps

Question 51

What features are available with Dell EMC UnityVSA?

A. Synchronous and asynchronous replication
B. Fibre Channel and FAST cache
C. Data at Rest Encryption and VVols
D. FAST VP and asynchronous replication

Correct Answer:C

Question 52

A storage administrator is tasked with creating a DR solution for block and file storage resources on a Dell EMC Unity 650F system at a primary production site. The company has two other campus locations.
Campus A is located 50 km away and has a Dell EMC Unity 400 Hybrid system. Campus B is located 200 km away and has a Dell EMC UnityVSA system.
What should the storage administrator do to provide the best protection of storage resources while meeting recommended latency levels?

A. Replicate block storage resources synchronously to Campus AReplicate file storage resources asynchronously to Campus B
B. Replicate block storage resources synchronously to Campus AReplicate file storage resources synchronously to Campus A
C. Replicate block storage resources asynchronously to Campus AReplicate file storage resources synchronously to Campus A
D. Replicate block storage resources asynchronously to Campus BReplicate file storage resources asynchronously to Campus A

Correct Answer:C

Question 53

Which VASA API protocol is used to integrate with Dell EMC UnityVSA over HTTPS?

A. SNMP
B. WSDL
C. SOAP
D. REST

Correct Answer:D

Question 54

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.

Correct Answer:D

Question 55

What is a characteristic of FAST VP?

A. User can enable or disable FAST VP at the LUN level
B. FAST VP optimizes data placement by moving 1GB slices between disk tiers
C. Once enabled, FAST VP data relocation runs in background runs in background at all times
D. User can set the FAST VP data relocation rate

Correct Answer:B