Free EMC E20-526 Practice Exam with Questions & Answers

Name: How to Pass E20-526 Exams
Brand: Examstrack
SKU: e20-526
Price: 42 USD
Availability: InStock

Questions 1

A physical XtremIO Management Server (XMS) has failed and requires replacement. Which two software packages are required for recovery?

Options:

XMS image and OVA image

Xtremapp and OVA image

XMS image and Xtremapp

Xtremapp and MPIO

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02-Jan-2025

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Questions 2

You are designing an XtremIO solution for a potential customer. If the server and storage information is available, which information should be documented regarding the customer’s capacity expectations?

Options:

Capacity requirements on a per data center basis

Expandability/scalability

Performance requirements determined on a server-to-server basis

Capacity requirements on a per volume basis

Expandability/scalability

Performance requirements determined on a server-to-server basis

Capacity requirements on a per volume basis

Compression rates/scalability

Performance requirements determined on a server-to-server basis

Capacity requirements on a per data center basis

Expandability/scalability

Performance requirements determined holistically

Questions 3

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?

Options:

Click the Cluster Name on the Menu bar near the top of the screen

Click the Inventory List button on the Menu bar

Click the Administration tab and locate the Cluster Name

Click the Cluster Name on the Status bar at the bottom of the screen

Questions 4

A storage administrator has 20 TB of storage provisioned to their ESXi cluster from a 10 TB XtremIO storage array. The administrator is concerned about running out of physical capacity on the XtremIO.

Which recommendation will assist the administrator?

Options:

Enable VAAI TPSTUN

Increase the compression ratio on the XtremIO

Disable VAAI XCOPY

Thick provisioned eager zero all VM virtual disks

Questions 5

A user attempts to create a quorum disk for a host cluster. Volume parameters are:

Size = 1000 kB
Name 1MB_Vol

However, the volume creation fails. What caused the process to fail?

Options:

Quorum disks cannot have an 8kB block size

Volume size is too small

Volume name is invalid

XtremIO volumes cannot be quorum disks

Questions 6

Which actions are initiated when a snapshot is created on an XtremIO array?

Options:

Parent object becomes read only and two auxiliary volumes are created

Parent object remains writeable and one auxiliary volume is created

Parent object remains writeable and two auxiliary volumes are created

Parent object becomes read only and one auxiliary volume is created

Questions 7

You have been asked to design an XtremIO storage array solution that will be used for two large applications workloads. One overload will generate approximately 150,000 write IOPs with an average 4 kB I/O size. The second write workload will have an average I/O size of 128 kB and will generate approximately 2 GB/s of throughput.

At a minimum, how many X-Bricks are needed in a single cluster to meet this requirement?

Options:

Questions 8

A customer has a VMware vSphere environment running Native Multipathing (NMP). Which path selection policy should be set for optimal performance when connected to an XtremIO cluster?

Options:

Fixed AP

Most Recently Used

Fixed

Round Robin