E20-807 試験問題を無料オンラインアクセス

What is a requirement for Non-Disruptive Migration (NDM) to a VMAX All Flash or VMAX3 array?

• A.Application host connected through FC to only the source array
• B.eManagement running on both arrays
• C.Application host connected through FC to both arrays
• D.Individual NDM licenses on both arrays

If an XtremIO external tier is placed in its own Storage Resource Pool, which SLO is associated with the external tier?

• A.Platinum
• B.Gold
• C.Silver
• D.Optimized

XtremIO is part of a company's FAST.X environment with a VMAX All Flash array and will remain as part of the configuration. The VMAX All Flash array is configured for SRDF as well. In addition, a large VMware environment is hosted on the XtremIO, however, the VMware datastore devices are not virtualized to the VMAX All Flash array.
If the company wants to have remote replication for the VMware devices, how can this be accomplished?

• A.Enable SRDF on the XtremIO array and add the VMware datastore devices to the configuration
• B.Virtualize the VMware datastore devices using incorporation and add to the SRDF configuration
• C.Virtualize the VMware datastore devices using encapsulation and add to the SRDF configuration
• D.Connect an additional VMAX3 or VMAX All Flash array to the XtremIO array and enable SRDF

In an SRDF/Metro environment, what is a requirement for an Array Witness?

• A.Witness RDF group on the witness array containing the source and the target SRDF/Metro devices
• B.Witness RDF between the source and the target
• C.One RDF group on the witness array to both the source and the target
• D.Two RDF groups on the witness array; one to the source and one to the target

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