Pass E20-891 Exam Successfully With the Help of CertBus New EMC E20-891 Exam Materials

As a leading IT exam study material provider, CertBus not only provides you the E20-891 exam questions and answers but also the most comprehensive knowledge of the whole E20-891 Backup Recovery Solutions Expert Exam for Technology Architects certifications. We provide our users with the most accurate E20-891 Backup Recovery Solutions Expert Exam for Technology Architects study material about the E20-891 exam and the guarantee of pass. We assist you to get well prepared for E20-891 certification which is regarded valuable the IT sector.

We CertBus has our own expert team. They selected and published the latest E20-891 preparation materials from EMC Official Exam-Center: http://www.certgod.com/E20-891.html

QUESTION NO:3

A customer asks for the thermal load (BTU/hr) to determine whether their existing cooling system will

support the IBM System Storage DS8000. Where can the sales representative find this information?

A. IBM System Storage DS8000: Introduction and Planning Guide

B. IBM DS8000 Interoperability Matrix on the support page on the web

C. IBM System Storage DS8000: User’s Guide

D. IBM System Storage DS8000: Solution Assurance Guide

Correct Answer: A

QUESTION NO:169

An application needs to log into an existing backend with the fields username, password, pin code and

account number. Which set of actions does the developer need to take in addition to creating a custom

Java Authenticator?

A.

– Use the auth.js as is to display the login form- Configure the authenticationConfig.xml- Create client-

side authentication components

B.

– Configure the authenticationConfig.xml- Configure the worklight.properties- Create client-side

authentication components

C. – Configure the authenticationConfig.xml- Create a custom Java Login Module- Create client-side

authentication components

D. – Configure the authenticationConfig.xml- Create a custom Java Login Module- Use the auth.js as is to

display the login form

Correct Answer: C

QUESTION NO:98

A customer with a single IBM System Storage DS8100 reports severe performance problems for some of

their applications when a particular data warehousing application creates a heavy load. What is the most

cost effective way to resolve this issue?

A. add additional disks to the DS8100

B. add more cache to the DS8100

C. move affected volumes to a different disk enclosure

D. implement TPC for Disk to monitor performance

Correct Answer: C

ExamReal.com — 100% Real QandAs | 100% Real Pass

QUESTION NO:127

A developer is writing a Worklight mobile application to run on Android and iOS platforms. The developer is

using the Apache Cordova device.platform API in the code to identify the device’s platform type. Which

additional step, if any, should the developer perform before building and deploying the application to

successfully use the Apache Cordova API?

A. Set the element to true in the application’s descriptor file to indicate the use of Cordova.

B. Copy the cordova.jar library file to the project’s server folder to make it available to the application at

run-time.

C. No additional step is required since the Cordova framework is automatically added into Worklight iOS

and Android projects.

D. Add a element to the application’s main HTML file to include the cordova.js JavaScript file that

defines the API functions.

Correct Answer: C

QUESTION NO:10

Service Focal Point, Inventory Scout, and DLPAR rely on correct setup and networking between

the HMC and the logical partitions. Which authentication method is used to control session

management, but also authentication between network peers?

A. Kerberos

B. Domain Name Server

C. Secure Sockets Layer

D. Resource Monitoring and Control

Answer: D