Get all latest (August) EMC E10-001 Actual Test 221-230

Ensurepass

 

QUESTION 221

Which type of LUN is suitable for applications that require predictable performance?

 

A.

Traditional

B.

Thin

C.

Journal

D.

Bitmap

 

Correct Answer: A

 

 

 

 

 

 

QUESTION 222

DRAG DROP

Match the Storage type with the correct characteristics.

 

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Correct Answer:

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QUESTION 223

Which NAS implementation creates a single file system that spans across all nodes in a cluster?

 

A.

Scale-out

B.

Unified

C.

Gateway

D.

Scale-up

 

Correct Answer: A

 

 

QUESTION 224

What refers to an IT infrastructure’s ability to function during its specified time of operations, based on business expectations?

 

A.

Information availability

B.

Disaster recovery

C.

Disaster restart

D.

Business agility

 

Correct Answer: A

 

 

QUESTION 225

In continuous data protection (CDP) remote replication, where are the two split write I/Os of an incoming write I/O directed?

 

A.

One I/O goes to the local CDP appliance and the other I/O goes to the production volume

B.

One I/O goes to the host and the other I/O goes to the production volume

C.

One I/O goes to the remote CDP appliance and the other I/O goes to the replica

D.

One I/O goes to the journal volume and the other I/O goes to the replica

 

Correct Answer: A

 

 

QUESTION 226

An organization is planning to use a public cloud service for some of its operations. What is a necessary attribute the organization should identify when selecting the cloud service provider?

 

A.

Standardization through the use of open APIs for accessing cloud services

B.

Support availability for only non-proprietary applications and platforms

C.

Use of a hypervisor from only a single vendor to enable use of open standards

D.

Availability of a management interface to create new cloud service offerings

 

Correct Answer: A

 

 

QUESTION 227

Which technique prevents hosts from gaining unauthorized access to storage volumes in a shared storage environment?

 

A.

LUN masking

B.

Zoning

C.

Fabric binding

D.

Concatenating metaLUNs

 

Correct Answer: A

 

 

QUESTION 228

What is an accurate statement about pointer-based full-volume replication?

 

A.

Target device is at least as large as the source device

B.

Target device requires only a fraction of the space used by the source device

C.

Target device is accessible only after full replication is completed

D.

Target device and source device should be on different storage arrays

 

Correct Answer: A

 

 

QUESTION 229

What is a key advantage of deploying a three-site remote replication solution?

 

A.

Ensures disaster recovery protection remains available even if the source or remote site failed

B.

Provides the capability to recover data to any point-in-time

C.

Requires very low network bandwidth to perform replication

D.

Enables a consistent near zero RPO in the event of source and remote site failures

 

Correct Answer: A

 

 

QUESTION 230

Which type of login is performed between an N_Port and an F_Port in a Fibre Channel (FC) SAN environment?

 

A.

FLOGI

B.

PLOGI

C.

PRLI

D.

WWPN

 

Correct Answer: A

 

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