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EMC E20-455 - Questions & Answers

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Question 1
Single choice

Your employer asks you to rename the custom folder for your WDK application to "datasink."

Which XML entry represents the correct means of changing the custom folder's name?

A.

<custom><application><application-name>AppFolderName</param-name><application-
value>datasink</param-value></application>...

B.

<config><app-param><param-name>AppFolderName</param-name><param-value extends="webtop/
custom">datasink</param-value></app-param>...

C.

<web-inf><context-param><param-name>AppFolderName</param-name><param-value
inherits="webtop/custom">datasink</param-value></context-param>...

D.

<web-app><context-param><param-name>AppFolderName</param-name><param- value>datasink</
param-value></context-param>...

Question 2
Single choice

The highest level application layer of a WDK application is defined in which file?

A.

app.xml

B.

conf.xml

C.

wdk.xml

D.

web.xml

Question 3
Single choice

Which statement is true about the inheritance of elements between application layers?

A.

Elements are inherited from lower layers if they are not overridden in the higher layers.

B.

Elements are inherited from lower layers only if they are overridden in the higher layers.

C.

Elements are inherited from all application layers regardless of application layer hierarchy.

D.

Elements are only inherited from application layers that are at the same level in the application layer hierarchy.

Question 4
Single choice

Which directories are representative of application layers in a default Webtop installation?

A.

WEB-INF and webtop

B.

WEB-INF and wdk

C.

custom and webtop

D.

custom and help

Question 5
Single choice

If you want a new application layer in between the custom and webtop layers, then which file should you extend?

A.

\custom\app.xml

B.

\webtop\app.xml

C.

\WEB-INF\web.xml

D.

\webtop\main_component.xml

Question 6
Single choice

How do you automatically include a custom JavaScript file to be in all of your JSPs?

A.

by adding a reference to the component configuration file

B.

by specifying it as an application parameter in the app.xml

C.

by appending a reference to the Javascript file WebformScripts.properties

D.

by using the <@ page import="custom/myUtils.js"> directive

Question 7
Single choice

Where are the WDK servlets defined?

A.

app.xml

B.

wdk.xml

C.

web.xml

D.

server.xml

Question 8
Single choice

For what can a qualifier be used?

A.

to filter valid data to be displayed

B.

to check permissions during authentication

C.

to scope and filter actions and components

D.

to check data against the data dictionary

Question 9
Single choice

You have implemented a custom authentication scheme, My Authentication Scheme.
To what must you add your scheme to ensure it is active?

A.

in a properties file under the custom directory

B.

in the app.xml under the custom directory

C.

in a properties file under the WEB-INF/classes directory

D.

in the web.xml under the WEB-INF directory

Question 10
Single choice

You have written a custom authentication scheme and have correctly added the scheme to the system.
You discover a problem in the code, which causes the scheme to always return null.

How does the null return value affect authentication in Webtop?

A.

Any remaining schemes are skipped, and the login dialog is presented immediately.

B.

Any remaining schemes are attempted, where the login dialog is usually the final authentication scheme.

C.

The scheme throws a null pointer exception and prevents other schemes from authenticating.

D.

The scheme automatically logs the user in as the repository administrator.

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