Free EMC D-XTR-DS-A-24 Exam Dumps Questions & Answers

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

• A.  Two HBA connections per host connected to a single switch
  Multiple initiators/multiple targets per zone
  Maximum of 4 paths for each LUN per zone
• B.  Two HBA connections per host
  Single initiator/multiple targets per zone
  Maximum of 16 paths for each device
  Host connected to each SAN switch
• C.  First Storage Controllers' HBA ports to the first switch
  Second Storage Controllers' HBA ports to the second switch
  Multipath all host ports to single LUNs per zone
• D.  Single Storage Controller HBA port to the first switch
  Single Storage Controller HBA port to the second switch
  Single initiator/multiple targets per zone
  Maximum of 4 paths for each LUN per zone

Which performance monitoring utility can be used for data gathering on Windows?

• A.  iostat
• B.  PerfMon
• C.  resxtop
• D.  sar

What is the recommended execution throttle setting for Windows, Linux, and VMware for Qlogic adapters?

• A.  16384
• B.  65536
• C.  32
• D.  1024

Which host OS supports both 512 bytes and 4 KB XtremIO logical block (LB) volumes?

• A.  Linux
• B.  VMware
• C.  HP-UX
• D.  IBM AIX

What is a benefit of XtremIO All Flash arrays?

• A.  Cost per I/O per GB is the same as spinning disk
• B.  Cost per I/O per GB is lower than spinning disk
• C.  Cost per GB is lower than spinning disk
• D.  Cost per GB is the same as spinning disk