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E20-368 XtremIO Solutions Specialist Exam for Implementation Engineers Question and Answers

Question # 4

Refer to the exhibit, which can appear in the Inventory Pane.

What is indicated by the arrow?

A.

High severity item

B.

Low severity item

C.

Item OK

D.

Item down

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Question # 5

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

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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Question # 6

What is used to distribute the data between X-Bricks in a 4 X-Brick cluster?

A.

InfiniBand

B.

iSCSI

C.

FC

D.

FCoE

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Question # 7

You are connecting a host with two Fibre Channel HBAs to an XtremIO array. The array is a dual X-Brick connected to two Fibre Channel switches. An additional requirement is that the host be able to communicate to all Storage Controllers.

Which front end ports would meet these requirements?

A.

X1-SC1-FC1, X1-SC2-FC2, X2-SC1-FC1, and X2-SC2-FC2

B.

X1-SC1-FC1, X1-SC2-FC1, X3-SC1-FC1, and X4-SC1-FC1

C.

X1-SC1-FC1, X1-SC2-FC2, X3-SC1-FC1, and X4-SC2-FC2

D.

X1-SC1-FC1, X2-SC2-FC1, X2-SC1-FC1, and X2-SC2-FC2

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Question # 8

Which performance metrics are displayed on the Dashboard of the XtremIO GUI?

A.

Bandwidth, IOPS, and Latency

B.

Bandwidth, IOPS, and Capacity

C.

Latency, Capacity, and IOPS

D.

Latency, Bandwidth, and Efficiency

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Question # 9

Which command can be used to display a list of predefined alerts on EMC XtremIO using the XMCLI?

A.

show-alert-definitions

B.

show-events

C.

acknowledge-alert

D.

show-alerts

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Question # 10

What should you do prior to presenting LUNs to a new Linux host?

A.

Disable IO elevators

B.

Disable DM-MPIO

C.

Set least queue depth

D.

Rebuild GRUB

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Question # 11

How many PDP and PDU are in one EMC factory 44U rack?

A.

2 PDP; 2 PDU

B.

4 PDP; 4 PDU

C.

6 PDP; 6 PDU

D.

8 PDP; 8 PDU

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Question # 12

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?

A.

1 TB

B.

2 TB

C.

3 TB

D.

4 TB

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Question # 13

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

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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Question # 14

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?

A.

32

B.

128

C.

256

D.

512

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Question # 15

Which string variables are mandatory when creating a volume using the XMCLI?

A.

Name and size

B.

Name and Block size

C.

Size and Provisioning type

D.

Size and LUN number

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Question # 16

You are using the GUI to create an XtremIO iSCSI portal.

Where would you navigate to start the configuration process?

A.

Inventory

B.

Configuration

C.

Administration

D.

Clusters

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