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E20-368 Sample Questions Answers

Questions 4

Refer to the exhibit.

Which ports are used for external iSCSI connections?

Options:

A.

A1 and A2

B.

B1 and B2

C.

C1 and C2

D.

D1 and D2

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Questions 5

What is a characteristic of snapshot functionality in EMC XtremIO?

Options:

A.

Can take snapshots from any source volume or snapshot

B.

All snapshot operations are run on SSD

C.

Supports only read-write snapshots

D.

Snapshots require reserved storage space

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Questions 6

Which XMCLI command can be used to confirm connectivity between the XMS and an ESRS Gateway Server?

Options:

A.

test-xms-tcp-connectivity

B.

test-ip-connectivity

C.

show-syr-notifier

D.

show-xms-info

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Questions 7

What are the four severity levels that can be displayed with the alert details?

Options:

A.

Informational, minor, major, and critical

B.

Informational, warning, error, and critical

C.

Notice, warning, alert, and error

D.

Warning, error, critical, and alert

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Questions 8

You are presenting storage to a VMware cluster that performs variable block writes.

What block size should you configure the XtremIO volume to use?

Options:

A.

512 B

B.

4 KB

C.

8 KB

D.

63 offset

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Questions 9

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

Options:

A.

Thin provisioned by default

B.

Garbage collection

C.

4 KB allocation granularity

D.

Auto defragmentation

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Questions 10

Which command is used to monitor the I/O performance of Linux servers connected to XtremIO?

Options:

A.

iostat

B.

perfmon

C.

xosview

D.

pview

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Questions 11

In a dual X-Brick cluster, how many Storage Controllers are directly powered by the rack's PDUs?

Options:

A.

0

B.

1

C.

2

D.

4

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Questions 12

You have allocated XtremIO storage to an MS Windows 2008 server. When performing a quick format of the LUN, you notice that it takes much longer than it should.

What can be done to correct this?

Options:

A.

Disable UNMAP

B.

Adjust MPIO policy

C.

Increase HBA queue depth

D.

Reduce HBA execution throttle

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Questions 13

Which statement applies to XtremIO performance?

Options:

A.

As I/O size increases, IOPS decreases

B.

As I/O size increases, IOPS increases

C.

As I/O size increases, bandwidth decreases

D.

As bandwidth decreases, IOPS decreases

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Questions 14

An administrator took a snapshot of a 4 TB volume with 1 TB of consumed space. One TB of new writes are performed on the volume and 1 TB of writes are performed on the snapshot.

What is the total consumed space?

Options:

A.

1 TB

B.

2 TB

C.

3 TB

D.

4 TB

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Questions 15

You are creating a virtual disk for a VMware VM. The VM will reside on a datastore provisioned from an XtremIO volume. You want to ensure proper performance and capacity usage.

How should the disk be presented to the guest?

Options:

A.

Thick provisioned, eager zero

B.

Thin provisioned, lazy zero

C.

Thick provisioned, lazy zero

D.

D.Thin provisioned, eager zero

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Questions 16

What is a characteristic of XtremIO Data Protection (XDP)?

Options:

A.

Uses a protection capacity overhead of 8%

B.

Automatically rebuilds failed disk on hot spare

C.

Can sustain onlyone simultaneous drive failure

D.

Manually rebuilds failed disk in case of drive failure

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Questions 17

What information is required to register a new iSCSI host to an XtremIO array?

Options:

A.

IQN

B.

IP address

C.

WWPN

D.

FQDN

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Questions 18

When troubleshooting the latency in the XtremIO GUI using the Performance pane, what is a valid setting for the Most Active option?

Options:

A.

Volume

B.

LUN

C.

Storage Group

D.

IO Size

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Questions 19

What is a characteristic of Data-at-Rest Encryption in EMC XtremIO?

Options:

A.

Prevents unauthorized access in the event of media theft or loss

B.

Encryption permanently enabled by default

C.

Authentication Key PIN only used to lock SSD encryption

D.

Requires RSA Key Manager

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Questions 20

While attaching an MS Windows host to an EMC XtremIO array, you are tasked with adjusting the queue depth on the Qlogic HBAs.

For optimum performance with XtremIO, what value should you use?

Options:

A.

32

B.

128

C.

256

D.

512

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Questions 21

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?

Options:

A.

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

B.

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

C.

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

D.

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

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Questions 22

Which method is used to transfer the required software package to the XMS for installation?

Options:

A.

SCP

B.

USB port

C.

FTP

D.

Update Manager

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Questions 23

What is the minimum percentage of charge of the BBUs required before the cluster can be started for the first time?

Options:

A.

70%

B.

80%

C.

90%

D.

100%

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Questions 24

Where are the data path IO traces stored?

Options:

A.

TwoHDDs on each Storage Controller

B.

TwoSSDs on each Storage Controller

C.

Two SSDs and twoHDDs on the Storage Controllers

D.

Reserved space on each DAE

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Questions 25

You have a dual X-Brick cluster in your data center. You have six drive failures in one of your X-Bricks.

How many drives can you lose in your second X-Brick until service is stopped?

Options:

A.

2

B.

6

C.

8

D.

12

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Questions 26

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

Options:

A.

64

B.

128

C.

256

D.

512

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Questions 27

You are in the process of implementing a new cluster and have experienced an issue during initialization. To assist EMC Global Technical Support with their investigation, you are requested to collect a set of logs.

What should you use to generate the required log file bundle?

Options:

A.

Easy-Install CLI

B.

XMCLI

C.

SOAP

D.

REST

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Questions 28

You have asked the customer to download and deploy the XtremIO Management Server (vXMS) OVF template into their environment. The customer asks you what the recommended storage deployment requirements are.

How should you respond?

Options:

A.

900 GB thin provisioned

B.

80 GB thick provisioned

C.

900 GB thick provisioned

D.

80 GB thin provisioned

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Questions 29

What is the full list of requirements for EMC Storage Integrator?

Options:

A.

.NET Framework Version 4.5

Full Windows

Firewall Exceptions

PowerShell 4.0

Admin privileges

B.

.NET Framework Version 4.5

Full Windows

Firewall Exceptions

PowerShell 4.0

C.

CoreWindows

Firewall Exceptions

PowerShell 4.0

D.

Core Windows

Firewall Exceptions

PowerShell 4.0

Admin privileges

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Questions 30

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

Options:

A.

8192 snapshots and volumes (combined)

B.

2048 snapshots and volumes (combined)

C.

8192 snapshots and 2048 volumes

D.

2048 snapshots and 8192 volumes

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Questions 31

You are using the GUI to create a volume on a 5 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_User_Home_Folders
  • Size: 256 TiB

Why is the volume creation failing?

Options:

A.

Volume size is invalid

B.

Invalid characters in volume name

C.

Volume not created with the CLI

D.

Volume name too long

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Questions 32

Which key components within EMC XtremIO provide an enterprise grade of high availability?

Options:

A.

Data-at-Rest Encryption and Snapshots

B.

XtremIO Data Protection and Snapshots

C.

Thin provisioning and Data-at-Rest Encryption

D.

In-line Data Deduplication and Compression

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Questions 33

A company is running large databases demanding many copies of production databases on-demand with massive consolidation of dev/test application workloads.

They are looking for a solution that addresses their specific needs without high storage costs or a larger storage footprint.

Which EMC XtremIO features address their needs?

Options:

A.

Inline Deduplication and compression

B.

High IOPS and ease of use

C.

Ease of use and efficiency

D.

Low latency and data protection

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Exam Code: E20-368
Exam Name: XtremIO Solutions Specialist Exam for Implementation Engineers
Last Update: May 23, 2024
Questions: 110
$64  $159.99
$48  $119.99
$40  $99.99
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