EMC Specialist - Implementation Engineer, VMAX All Flash and VMAX3 Solutions - E20-307 Exam Questions

QUESTION NO: 1
Data is written on a source track and the original data needs to be preserved for a snapshot. Which technology does TimeFinder SnapVX use to prevent a new from being demoted to a lower tier?

QUESTION NO: 2
When setting the TimeFinder SnapVX time-to-live with the symsnapvx command and parameter -delta 24, what does the -delta parameter specify?

QUESTION NO: 3
Where are Host I/Os directed to when in the Non-Disruptive Migration CutoverReady state?

QUESTION NO: 4
Which Solutions Enabler environment variable can be set to stop the user from getting asked for confirmation during command execution?

QUESTION NO: 5
Which I/O module is used by VMAX3 eNAS systems to facilitate backup to tape?

QUESTION NO: 6
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?

QUESTION NO: 7
The Reserved Capacity for a Storage Resource Pool (SRP) on a VMAX3 has been set to
15%. A TimeFinder SnapVX snapshot has been created for a Storage Group containing 10 devices. An application is actively performing read and write I/O to these devices. The snapshot is linked to the target in Copy mode. Allocation for the SRP reaches 85%.
What will happen to the copy process?

QUESTION NO: 8
SRDF/A has been enabled between two VMAX3 arrays. Due to a loss of all RDF links, the
SRDF/A session has been placed in a Transmit Idle state. What happens to cycle switching and the delta sets?