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Question # 4

Which statement applies to XtremIO performance?

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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Question # 5

You have successfully completed the initialization of an XtremIO cluster. You run the show-storage-controllers-info XMCLI command.

What are the expected values of State and Conn-State for all the Storage Controllers?

A.

State: healthy

Conn-State: connected

B.

State: active

Conn-State: connected

C.

State: healthy and enabled

Conn-State: healthy and enabled

D.

State: active and enabled

Conn-State: active and enabled

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Question # 6

Which IP address on the physical XMS should you connect to perform initial configuration?

A.

10.0.0.1

B.

128.221.252.2

C.

169.254.254.1

D.

192.168.0.1

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Question # 7

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

A.

test-xms-tcp-connectivity

B.

test-ip-connectivity

C.

show-syr-notifier

D.

show-xms-info

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Question # 8

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

A.

0 minutes

B.

4 minutes

C.

40 minutes

D.

4 hours

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Question # 9

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

A.

IQN

B.

IP address

C.

WWPN

D.

FQDN

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Question # 10

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 # 11

What is needed to make a read-only snapshot writeable?

A.

Create writeable snapshot of a read-only snapshot

B.

Change snapshot type to writeable

C.

Adjust the snapshot tag

D.

Writeable snapshots are not supported

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Question # 12

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?

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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Question # 13

Which port on the Storage Controller is used to communicate with the XMS?

A.

Management

B.

IPMI

C.

TECH

D.

InfiniBand

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Question # 14

Which equation determines the value of the data reduction ratio?

A.

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

B.

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

C.

"Unique Data" divided by "Physical Space Used"

D.

"Volume Capacity" divided by "Physical Space in Use"

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Question # 15

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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Question # 16

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

A.

Thin provisioned by default

B.

Garbage collection

C.

4 KB allocation granularity

D.

Auto defragmentation

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