单选题When adding a  element to a web application deployment descriptor， the inclusion of which sub-element requires the definition of an error page（）？A  realm-name B  auth-metod C  auth-constraint D  form-login-config E  user-data-constaint

第1题：

Which element of a web application deployment descriptor  element is required？（）

• A、<realm-name>
• B、<auth-method>
• C、<security-role>
• D、<transport-guarantee>
• E、<web-resource-collection>

第2题：

Given the element from the web application deployment descriptor： /main/page1.jsp true and given that /main/page1.jsp contains： <% int i = 12； %> <%= i %>  What is the result？（）

• A、<b></b>
• B、<b>12</b>
• C、The JSP fails to execute.
• D、<% int i = 12 %><b><%= i %></b>

第3题：

Which element of a web application deployment descriptor  element is required（）？

• A、 <realm-name> 
• B、 <auth-method> 
• C、 <security-role> 
• D、 <transport-guarantee> 
• E、 <web-resource-collection>

第4题：

When adding a  element to a web application deployment descriptor， the inclusion of which sub-element requires the definition of an error page（）？

• A、 <realm-name> 
• B、 <auth-metod> 
• C、 <auth-constraint> 
• D、 <form-login-config> 
• E、 <user-data-constaint>

第5题：

Which implicit object is used in a JSP page to retrieve values associated with  entries inthe deployment descriptor？（）

• A、Config
• B、Request
• C、Session
• D、Application

第6题：

Which two actions protect a resource file from direct HTTP access within a web application？（）

• A、Placing it in the /secure directory
• B、Placing it in the /WEB-INF directory
• C、Placing it in the /META-INF/secure directory
• D、Creating a  element within the deployment descriptor

第7题：

A developer wants a web application to be notified when the application is about to be shut down. Which two actions are necessary to accomplish this goal？（）

• A、Include a listener directive in a JSP page
• B、configure a listener in the TLD file using the  element
• C、Include a  element in the web application deployment descriptor
• D、configure a listener in the application deployment descriptor， using the  element
• E、Include a class implementing ServletContextListener as part of the web application deploymen

第8题：

Which two are valid values for the  element inside a  element of a web application deployment descriptor？（）

• A、 NULL
• B、 SECURE
• C、 INTEGRAL
• D、 ENCRYPTED
• E、 CONFIDENTIAL

第9题：

Which element is the parent of the  tag in the web application deployment descriptor？ （）

• A、 <web-app> 
• B、 <filters> 
• C、 <servlet> 
• D、 <filter-list> 

第10题：

Which security mechanism can be directed through the  element in a web deployment descriptor（）？

• A、 authorization
• B、 data integrity
• C、 confidentiality
• D、 authentication