EMC Dell XtremIO Design Achievement - D-XTR-DS-A-24 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

What is an accurate statement about XtremIO XVC refresh operations?

A. O/S side device scan is not required B. Only snapshot-to-production refresh is supported C. Refreshed volume cannot be resized D. Unmount of a production volume is not required

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Correct Answer: D Vote an answer

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Question 2

What is the correct sequence of steps to perform a UNMAP operation on a VMware ESXi host that is mapped to an XtremlO volume containing very little data and the XtremIO array shows the space in use?

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Correct Answer:

Question 3

On an XtremlO cluster that is encrypted, where is the encryption key generated?

A. WebUl B. AK C. SED D. MEK

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Correct Answer: C Vote an answer

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Question 4

A customer has a workload with the following attributes:
. Generates 500,000 IOPs
. Maximum bandwidth of 14 GB/s
Which XtremlO X2 solution should be recommended to the customer?

A. 2 X-Bricks B. 3 X-Bricks C. 4 X-Bricks D. 1 X-Brick

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Correct Answer: C Vote an answer

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Question 5

What is true about the Solaris specific configuration settings?

A. Decrease the Maximum I/O Size parameter B. Disable flow control C. Enable flow control D. Increase the Maximum I/O Size parameter

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Correct Answer: C Vote an answer

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Question 6

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. 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 C. Two HBA connections per host
Single initiator/multiple targets per zone
Maximum of 16 paths for each device
Host connected to each SAN switch 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

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Correct Answer: C Vote an answer

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Question 7

A user attempts to create a quorum disk for a host cluster. Volume parameters are:
Size = 1000 Kb
. Name 1 MB_Vol
However, the volume creation fails. What caused the process to fail?

A. Volume name is invalid B. XtremlO volumes cannot be quorum disks C. Volume size is too small D. Quorum disks cannot have an 8 kB block size

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Correct Answer: C Vote an answer

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