Free EMC E20-526 Exam Dumps Questions & Answers

How should a storage administrator navigate to different XtremIO clusters from the XMS
GUI if the administrator has more than one cluster managed by the same XMS?

• A.  Click the Inventory List button on the Menu bar
• B.  Click the Administration tab and locate the Cluster Name
• C.  Click the Cluster Name on the Status bar at the bottom of the screen
• D.  Click the Cluster Name on the Menu bar near the top of the screen

How many management IP addresses are required on a single XtremIO storage controller?

• A.  4
• B.  2
• C.  1
• D.  3

What are common storage array mechanisms?

• A.  Log structuring and RAID
• B.  RAID and metadata log structuring
• C.  Post-processing and metadata logging
• D.  Metadata logging and RAID

A storage administrator is configuring SAN switches and zoning to connect an eight X-Brick
XtremIO array. A VMware ESXi server is hosted on a blade chassis with 16 HBA ports. In addition, the SAN is composed of two separate SAN switches.
What is the recommended XtremIO best practice for zoning?

• A.  Two HBA connections per host connected to a single switchMultiple initiators/multiple targets per zoneMaximum of 4 paths for each LUN per zone
• B.  Connect all N1 storage controllers to the first switchConnect N2 storage controllers to the second switchMultipath all host ports to single LUNs per zoneMaximum of 4 paths for each LUN per zone
• C.  Connect a single storage controller to the first switchConnect a second storage controller to the second switchSingle initiator/multiple targets per zoneMaximum of 6 paths for each LUN per zone
• D.  Multiple HBA connections per hostSingle initiator/single target per zoneMaximum of 2 paths to each X-Brick for each initiatorEach host connected to each SAN switch

Which operation is performed when an XtremIO Snapshot is created?

• A.  Space equal to the size of the ancestor is allocated to the snapshot
• B.  A deduplication pass is immediately run against the snapshot
• C.  Pointers to the ancestor metadata are created for the snapshot
• D.  A reserved space is created for new snapshot data