E20-515 無料問題集「EMC Symmetrix Solutions Specialist Exam for Technology Architects」

（A）VMAX devices are set to host active mode and all I/O is directed to the VMAX.

（B）Existing device reservations remain on the VMAX and I/O is directed back to the DMX.

（C）DMX devices are set to host active mode and all host I/O is directed back to the DMX.

（D）DMX devices are set to host passive mode and VMAX devices are set to host active mode.

（A）SRDF/S replication will be suspended and a consistent data cleanup will be performed on the R2 targets.

（B）All RDF device pairs in the consistency group will be set to Read Only.

（C）Data propagation from those specific R1 devices to their corresponding R2 targets will be suspended.

（D）Data propagation from all R1 devices in the consistency group to the R2 targets will be suspended.

（A）Between a smaller device size to a larger device

（B）Between a smaller member meta to larger

（C）Between a standard device and a virtual device

（D）Between Flash drives and Fibre Channel drives

（A）16

（B）15

（C）128

（D）4

（A）Suspended

（B）Synchronized

（C）Split

（D）Write Disabled

（A）3

（B）1

（C）2

（D）0

（A）Re-create and terminate

（B）Create and activate

（C）Activate and restore

（D）Create and terminate

（A）One combined pool for FBA and CKD devices

（B）As many FBA pools and as many CKD pools as practical

（C）As many RAID 5 pools for FBA devices and RAID 10 pools for CKD devices as practical

（D）One pool each for CKD and FBA devices with a large number of spindles

（A）Create and activate a clone session with the background copy option at 3 A.M.

（B）Create a clone session with the nocopy option at or before 2 M.

（C）Create a clone session with the precopy option at or before 2 A.M. Activate the clone session at 3 A.M.

（D）Create a clone session with the copy option at or before 2 A.M. Activate the clone session at 3 A.M.

（A）Data Protection > Migration

（B）Storage > External Storage

（C）Storage > Volumes

（D）Storage > Disk Groups

（A）Set up a schedule to perform recurring backups

（B）Change retention time for diagnostic performance data to 1 month

（C）Change retention time for the backup files to 5 days

（D）Change retention time for historical performance data to 12 months

（A）Splitting RDF pairs

（B）Moving RDF pairs

（C）Suspending RDF pairs

（D）Creating RDF pairs

（A）500 GB concatenated thin meta devices

（B）500 GB thin devices with 100% preallocation

（C）500 GB striped thin meta devices

（D）500 GB thick devices

（A）VLUN migrate the devices to unconfigured space on an internal disk group

（B）Set a user defined geometry on the devices

（C）VLUN migrate the devices to an internal thin pool

（D）VLUN migrate the devices to configured space on an internal disk group

（A）The volume exists as an RDM.

（B）Duplicate extents are visible to the host.

（C）The VMFS volumes are corrupted.

（D）The VMFS volume was not properly copied.

（A）Increases throughput during high I/O bursts

（B）Keeps the session active during a temporary link loss

（C）Improves recovery point objective

（D）Absorbs host write bursts

（A）Ports cannot belong to multiple port groups and port groups must contain an even number of ports

（B）Ports can belong to multiple port groups and must have VCM flag enabled

（C）Ports can belong to multiple port groups and must have ACLX flag enabled

（D）Ports cannot belong to multiple port groups and only Fibre and GigE ports are allowed

（A）Replica signature will not match the computed signature. Replica will not be mounted.

（B）Replica signature will not match the computed signature. Replica will be automatically mounted.

（C）Replica signature will match the computed signature. Replica will not be mounted.

（D）Replica signature will match the computed signature. Replica will be automatically mounted.