E20-307 Online Practice Questions and Answers

Please check the option that best describes your relationship with Dell EMC:

A. Dell EMC Employee

B. Dell EMC Customer/Partner

C. Other

What is a recommendation when using Open Replicator to migrate data from a supported third-party array to a VMAX3 array?

A. Host I/O to the control devices on the VMAX3 array is allowed after the migration completes

B. Host I/O to the remote devices on the third-party array can continue during the migration

C. Control devices on the VMAX3 array must be set to Not Ready for the duration of the migration

D. Host I/O to the remote devices on the third-party array should be stopped for the duration of the migration

A TimeFinder SnapVX snapshot of a Storage Group was created with a time-to-live setting of seven days. Fourteen days after snapshot creation, a query shows that the snapshot still exists. What is a possible reason?

A. Reserved Capacity limit was exceeded

B. Snapshot was not manually terminated

C. Snapshot has one or more linked targets

D. Snapshot was created in NoCopy mode

A TimeFinder SnapVX snapshot of source volumes has been linked to target volumes. The target volumes are being used for application testing. What should be done prior to a relink operation?

A. Continue accessing the source volumes, stop accessing the target volumes.

B. Continue accessing the source and target volumes.

C. Stop accessing the source and target volumes.

D. Stop accessing the source volumes, continue accessing the target volumes

What is the status of the Host I/O paths to the target array after a Non-Disruptive Migration Cutover?

A. Write Disabled

B. Inactive

C. Read/Write Enabled

D. Dead

Please enter your Powerlink Username below. If you do not have a Powerlink Username or do not know your Powerlink Username enter none. Powerlink Username:

A. Varies

A company has two VMAX3 arrays, both are configured with eNAS. The company wants to make multiple copies of their file system volumes while using minimal additional space. Which EMC technology will meet the requirement without additional hardware?

A. TimeFinder

B. SnapSure

C. SRDF

D. Replicator

A VMAX3 parent Storage Group (SG) contains two child SGs: SG1 and SG2. What is a valid bandwidth limit setting for this cascaded Storage Group?

A. Parent SG

Which Solutions Enabler environment variable can be set to stop the user from getting asked for confirmation during command execution?

A. symcli_noprompt

B. symcli_command_scope

C. symcli_mode

D. symcli_output_mode

SRDF/A has been enabled between two VMAX3 arrays. What will the RDF pair state be if there is a permanent loss of all RDF links?

A. Partitioned

B. Split

C. Suspended

D. Consistent