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E20-526 Exam Dumps - EMCTA XtremIO Solutions Questions and Answers

Question # 4

You have worked with a customer to successfully evaluate their existing server environment using the MiTrend data analysis tool. You have collected the resulting reports and aggregated the data set. You determine the customer’s application workload generates a 50:50 read/write ratio with an average of 500K IOPs during peak business hours.

Which recommended XtremIO model meets the customer’s needs?

Options:

A.

Starter X-Brick cluster

B.

Single X-Brick cluster

C.

Two X-Brick cluster

D.

Four X-Brick cluster

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Question # 5

Based on XtremIO Data Protection, how many dedicated hot spare disks per X-Brick are required?

Options:

A.

0

B.

1

C.

2

D.

3

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Question # 6

Which part of the XtremIO architecture do host ports use to access an XtremIO volume?

Options:

A.

FA

B.

Initiator

C.

Target

D.

Zone

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Question # 7

A storage administrator is adding both an XtremIO and third-party storage arrays to their existing infrastructure. The administrator is using ViPR SRM to monitor the environment.

Which requirement is needed to implement this solution?

Options:

A.

A single third-party Solution Pack is required to manage both storage arrays

B.

Each storage needs its own Solution Pack

C.

Each storage array requires two Solution Packs; one for monitoring and one for performance

D.

A single XtremIO Solution Pack is required to manage both storage arrays

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Question # 8

A customer has a workload with the following attributes:

  • Generates 250,000 IOPs
  • 100 TB in logical capacity
  • Read/Write ratio of 1:1
  • Random workload with 8 kB I/O size
  • Deduplication ratio of 2:1
  • Compression ratio of 2:1

Which XtremIO solution should be recommended to the customer?

Options:

A.

1×40 TB X-Brick

B.

2×10 TB X-Brick

C.

3×20 TB X-Brick

D.

4×10 TB X-Brick

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Question # 9

A customer has a group of applications that need storage which can provide low response times. The total I/O requirements are 75,000 IOPs with a 4 kB block size. They will have 500 LUNs and need to keep 30 daily snapshots of each LUN.

What is the smallest XtremIO configuration that will meet their needs?

Options:

A.

1 cluster with 2 X-Bricks

B.

1 cluster with 4 X-Bricks

C.

2 clusters with 1 X-Brick each

D.

2 clusters with 2 X-Bricks each

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Question # 10

Which operation is performed when an XtremIO Snapshot is created?

Options:

A.

Pointers to the ancestor metadata are created for the snapshot

B.

Space equal to the size of the ancestor is allocated to the snapshot

C.

A reserved space is created for new snapshot data

D.

A deduplication pass is immediately run against the snapshot

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Question # 11

When using a 10 TB single X-Brick, what is the minimum amount of data that should be written during the Fill phase of the PoC Toolkit?

Options:

A.

10 TB

B.

15 TB

C.

20 TB

D.

30 TB

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Question # 12

A customer has two XtremIO clusters running 3.x software release. The customer just purchased a new XtremIO array that will be installed with the latest 4.x software release.

What is the minimum number of XtremIO Management Server(s) that will be required to manage all clusters?

Options:

A.

1

B.

2

C.

3

D.

4

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Question # 13

At which point is data compressed when a host sends data to the XtremIO storage system?

Options:

A.

Inline before data is written to the SSD

B.

Once data is written to the storage controller

C.

After data is written to the SSDs

D.

After data is in SSD cache

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Exam Code: E20-526
Exam Name: XtremIO Solutions and Design Specialist Exam for Technology Architects
Last Update: Jan 31, 2025
Questions: 67
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