E20-807 exam

Based on the exhibit, which user(s) can enable/disable symauth? A . Bob and FrankB . Jackie, Jenn, and JillC . BethD . Bob, Frank, and BethView AnswerAnswer: A

A VMAX3 array has been configured to use TimeFinder SnapVX. A snapshot is taken of a LUN that currently resides on a 10k drive. Which mechanism will SnapVX use when there is a write to a linked target volume?A . COFWB . ROWC . ACORWD . COWView AnswerAnswer: B

What is a key difference between SRDF/Metro and SRDF/S?A . SRDF/Metro: R1 devise is host accessible, R2 is red-only SRDF/S: R1 is host accessible, R2 is write disabledB . SRDF/Metro: R1 and R2 devices are host accessible at the same time SRDF/S: R1 devices are host accessible, R2 devices are...

DRAG DROP What is the correct sequence of steps when the Non-Disruptive Migration create operation is run? View AnswerAnswer: Explanation: Reference: https://www.google.com/url? sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&uact=8&ved=2ahUKEwiDxOC-8IfdAhWq­ioKHcH2DZkQFjABegQIBxAC&url=https%3A%2F%2Fdelltechnologiesworldonline.com%2F2017% 2Fconnect%2FfileDownload%2Fsession%2F80D60E17BDDA3133AED6533292546972%2Fstorage07% 2520VMAX% 2520EnsuringNonDisruptiveMigrationtoVMAXAllFlash_topost.pdf&usg=AOvVaw3UoOzA7rnU9VvZyUcA61 Sm

What is requirement when setting up a Composite Group (CG) for SRDF/Star in an open systems environment?A . Composite Group is created with the Star Build CG actionB . Composite Group is created with the type set to ANYC . Recovery group assignments should match the recovery groups defined in...

What is the best practice for FA utilization in a VMAX3 array?A . 50% busy with two enginesB . 50% busy with more than two enginesC . 50% busy with one engineD . 50% busy with two or more enginesView AnswerAnswer: D

Which RDF mode is active during the Non-Disruptive Migration Cutover Ready state?A . AsynchronousB . Pass-throughC . Adaptive CopyD . SynchronousView AnswerAnswer: B Explanation: Reference: https://www.emc.com/collateral/technical-documentation/h15695-vmax-ndm-for-sap-sg.pdf (Page 9)

What is a Dell EMC recommended best practice when connecting CloudArray to a VMAX3?A . Hosts should average at least 2,500 IOPSB . Internal SRP should be usedC . Host I/O limits should be usedD . Host I/O limits should not be usedView AnswerAnswer: C

While analyzing performance of a VMAX3 array, the following details are observed? High host response time Low FE response time High host CPU utilization What should be investigated further?A . SAN connectivityB . Disk delaysC . I/O queuing on the hostD . I/O queuing on the frontendView AnswerAnswer: C Explanation:...

What is an accurate statement about D@RE on a VMAX3 array?A . FASTX external storage is not encryptedB . System metadata is never encryptedC . Existing data can be encrypted in placeD . Global Memory always encryptedView AnswerAnswer: D