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EMC E20-018 - Questions & Answers

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Question 1
Single choice

A company has five heterogeneous storage arrays that are all connected to a common SAN environment.

They want to offer storage to their end users, masking the identity of the target storage so the users cannot tell which storage system they are using.

Which virtualization technique would work in this environment?

A.

Distributed virtualization

B.

Block-level storage virtualization

C.

Hadoop HDFS

D.

File-level storage virtualization

Question 2
Single choice

A customer has asked you to develop a framework for assuming that the cloud Part of this will resume an assessment development.

Where should you lock first for assessment criteria and technologies?

A.

International standards

B.

Internal IT development

C.

Company metadata

D.

Industry best practices

Question 3
Single choice

Questions such as "How would you classify the sensitivity of your data?" and "What is the value of this application data?"
are examples of which kind of sample risk score questions?

A.

Management

B.

Business

C.

Information security

D.

Disaster recovery

Question 4
Single choice

Applications of different criticality have been deployed on a collection of virtual servers. In an effort to save cost, a business continuity plan has been devised to provide half the number of physical servers to host the virtual machines at the disaster recovery site.

What is a possible outcome if a disaster were to occur at the primary site?

A.

Applications cannot be resolved

B.

Application data is inaccessible

C.

Application data is lost

D.

Application performance is degraded

Question 5
Single choice

A small company asks you to design a VDC in each of their two data centers, using stretched VLANs and native Fibre Channel extension to interconnect the environments. The data centers are located 30 km apart. After inquiring with the local service providers, you find that only two strands of dark fiber are

available.

Which distance networking technology is the most appropriate?

A.

CWDM

B.

DWDM

C.

Dark Fiber

D.

MPLS

Question 6
Single choice

A customer has three VMware ESX hosts in a cluster. They need to configure the virtual guest servers to restart automatically on an alternate host if the original host becomes unavailable.

Which service should be configured on the cluster?

A.

Resource Pooling

B.

Live Migration

C.

Load Balancing

D.

High Availability

Question 7
Single choice

What is a key attribute of cloud services?

A.

Manual provisioning

B.

Full pre-allocation

C.

Self-service

D.

Automatic content creation

Question 8
Single choice

Refer to the exhibit.

A VDC design requires 300 blade server chassis, each with two embedded Fibre Channel switches, which are connected to two separate SAN fabrics. All of the blade chassis FC switches are configured in NPV

mode, and the SAN core switches are configured in NPIV mode.

Where can the administrator make zoning changes?

A.

SAN core or storage edge

B.

Blade chassis or SAN core

C.

Blade chassis only

D.

SAN core only

Question 9
Single choice

An application is designed with reusable modules that can be called by other applications as needed.

What is this an example of?

A.

EAI via Mesh

B.

EAI

C.

SOA

D.

ESB

Question 10
Single choice

What are three attributes of a cloud services design?

A.

Web-based APIs, shared resources, minimal capital expenditures

B.

Static service, fixed priced access, improved economics

C.

Accessed via a web portal, self-service, throttled access

D.

Dedicated resources, usage-based pricing, web-based APIs

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