Free EMC E20-807 Exam Dumps Questions & Answers

On a VMAX3 array, which SYMACL security concept controls a list of hosts with unique IDs?

• A.  Access Control Entries
• B.  Access Pools
• C.  Access Control List
• D.  Access Control Groups

A new VMAX3 array has been added to the environment. Unisphere for VMAX has discovered the array and can be used to manage the array. However, Unisphere is not able to collect any performance data for the array.
What is a possible cause?

• A.  Performance data repository is full
• B.  Registration for performance data collection has not been done
• C.  Root Cause Analysis Interval was changed
• D.  storgnsd daemon is not running

Concurrent SRDF/Star has been implemented and Star protection has been enabled. The storage administrator wants to perform a planned switch of the workload to the Synchronous site.
Which actions should the administrator perform before the switch?

• A.  Stop application I/O at the Workload site and then Disable Star
• B.  halt Star and then Disconnect both target sites
• C.  Stop application I/O at the Workload site and then Halt Star
• D.  Disable Star and then Halt Star

What is a Dell EMC recommended best practice when connecting CloudArray to a VMAX3?

• A.  Host I/O limits should not be used
• B.  Host I/O limits should be used
• C.  Hosts should average at least 2,500 IOPS
• D.  Internal SRP should be used

What is a key difference between SRDF/Metro and SRDF/S?

• A.  SRDF/Metro: Requires a third array for any witness functionalitySRDF/S: Does not require a third array
• B.  SRDF/Metro: R1 and R2 devices are host accessible at the same timeSRDF/S: R1 devices are host accessible, R2 devices are write disabled
• C.  SRDF/Metro: R1 devise is host accessible, R2 is red-onlySRDF/S: R1 is host accessible, R2 is write disabled
• D.  SRDF/Metro: R2 can be larger than R1SRDF/S R2 cannot be larger than R1