E20-368 Exam Dumps - XtremIO Solutions Specialist Exam for Implementation Engineers

Question # 4

Which equation determines the value of the deduplication ratio?

"Logical Space in Use" divided by "Unique Data"

"Logical Space in Use" divided by "Physical Space Used"

"Unique Data" divided by "Physical Space Used"

"Volume Capacity" divided by "Physical Space Used"

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Question # 5

Which factor that effects performance can be tuned?

Execution throttle

Data Protection XDP

Data compression

Data deduplication

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Question # 6

An IT service provider is planning to deploy two XtremIO clusters with four X-Bricks each. Both the clusters should be managed by dedicated storage specialists.

What is a consideration for this deployment?

One XMS must be deployed for each cluster

Physical XMS is not supported for multi-cluster management

8912 volumes can be managed by XMS from all clusters

Only 256 volumes are supported per Consistency Group

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Question # 7

What is the maximum number of snapshots per volume snapshot set in XtremIO v4.x?

128

256

512

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Question # 8

Refer to the exhibit.

Based on the XtremIO naming convention, what is the correct name for the source and the destination port for number 1?

X1-SC1-SAS1 to X1-LCC-B-R

X1-SC1-SAS2 to X1-LCC-A-R

X1-SC2-SAS1 to X1-LCC-B-L

X1-SC2-SAS2 to X1-LCC-A-L

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Question # 9

Which statement applies to XtremIO performance?

As I/O size increases, IOPS decreases

As I/O size increases, IOPS increases

As I/O size increases, bandwidth decreases

As bandwidth decreases, IOPS decreases

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Question # 10

An administrator is restoring a 4 TB volume from a snapshot on a 4 X-Brick cluster. What is the Recovery Time Objective (RTO)?

0 minutes

4 minutes

40 minutes

4 hours

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Question # 11

What is a main characteristic of volume storage provisioning in EMC XtremIO?

Thin provisioned by default

Garbage collection

4 KB allocation granularity

Auto defragmentation

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Question # 12

What is a characteristic of snapshot functionality in EMC XtremIO?

Can take snapshots from any source volume or snapshot

All snapshot operations are run on SSD

Supports only read-write snapshots

Snapshots require reserved storage space

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Question # 13

What is the maximum number of volumes and snapshots per XMS?

8192 snapshots and volumes (combined)

2048 snapshots and volumes (combined)

8192 snapshots and 2048 volumes

2048 snapshots and 8192 volumes

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Question # 14

You are using the GUI to create a volume on a 40 TB XtremIO array. When you attempt to create the volume you receive an error and the attempt fails. The volume specifics are as follows:

Name: Files&Images&UserHomeFolders
Size: 256 TiB

Why is the volume creation failing?

Invalid characters in volume name

Volume size too large

Volume not created with the CLI

Volume name too long

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Question # 15

Where can network and firewall requirements be found?

Site Preparation Guide

Pre-Installation Checklist

Installation Summary Form

Hardware Installation and Upgrade Guide