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XtremIO Solutions and Design Specialist Exam for Technology Architects (E20-526) - EMC Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
67 Total Questions
1
Question
An administrator receives an error on an XtremIO array while performing snapshot refreshes to a production volume. What is a potential cause for this issue?
Options
A Volume was not unmounted on the host
B Refresh of the production volume is not supported
C Volume was not unmapped on the XtremIO cluster
D Only snapshot-to-snapshot refresh is supported
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2
Question
A customer wants to purchase an XtremIO array. After the array is installed, the customer wants to initially disable encryption. What is the result of enabling encryption on an array that is already being used?
Options
A Data will be erased and the XtremIO cluster services will be temporarily shutdown.
B Data will remain in place and there will be no interruption to the XtremIO cluster services.
C Data will remain in place but the XtremIO cluster services will need to be temporarily shutdown.
D Data will be erased but there will be no interruption to the XtremIO cluster services.
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3
Question
A customer is considering XtremIO storage for their current Virtual Desktop Infrastructure (VDI) deployment. The customer wants information on the benefits of an XtremIO solution.

What are the benefits of an XtremIO solution for this environment?
Options
A Latency is less than 1 ms for small I/O sizes, deduplication and compression, and scales linearly
B Latency is less than 1 ms for all large I/O sizes, deduplication with compression, and scales linearly
C Latency is less than 1 ms for large I/O sizes, deduplication and compression, and no reduction in power and cooling costs
D Latency is less than 1 ms for small I/O sizes, scales linearly, and slightly higher cost/IOP/GB than hybrid arrays
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4
Question
An XtremIO administrator is having a problem with performance and is troubleshooting the issue.

What is an accurate statement about I/O transfers?
Options
A As I/O size decreases, IOPs decrease, and latency increases
B As I/O size increases, IOPs increase, and latency increases
C As I/O size increases, IOPs decrease, and bandwidth increases
D As I/O size decreases, IOPs increase, and bandwidth increases
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5
Question
A customer has a workload with the following attributes:

Which XtremIO solution should be recommended to the customer?
Options
A 4×10 TB X-Brick
B 2×10 TB X-Brick
C 1×40 TB X-Brick
D 3×20 TB X-Brick
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