1Z0-899 무료 덤프문제 온라인 액세스

Which two statements are true about the security-related tags in a valid Java EE deployment descriptor?
(Choose two)

• A.A given <web-resource-collection> tag can contain from zero to many <url-pattern> tags.
• B.It is possible to construct a valid <security-constraint> tag such that, for a given resource user roles can access that resource.
• C.A <security-constraint> tag can have many <web-resource-collection> tags.
• D.Every <security-constraint> tag must have at least one <http-method> tag.
• E.A given <auth-constraint> tag can apply to only one <web-resource-collection> tag.

View the exhibit.

Assuming the tag library in the exhibit is imported with the prefix stock, which custom tag Invocation outputs the contents of the variable exposed by the quote tag?

• A.${var}<stock:quote symbol= "SUNW" />
• B.<stock:quote symbol= "SUNW" var= "quote"><%= quote %></stock:quote>
• C.<stock:quote symbol= "SUNW">$ {var}</stock:quote>
• D.<stock:quote symbol= "SUNW" var= "quote" />$ {quote}

Given the java code snippet in contextInitialized method of a ServletContextListner:
ServletRegistration.Dynamic sr = (ServletRegistration.Dynamic)sc.addServlet ("myServlet", myServletClass); sr.addMapping("/abc"); sr.setServletSecurityElement(servletSecurityElement); sr.addMapping("/def"); Which statement is true?

• A."/abc" is mapped to "myservlet". The servletSecurityElementy applies to both "/abc" and "/def".
• B.Both "/abc" and "/def" are mapped to "myservlet". The servletSecurityElementy applies to both "/abc" and "/def".
• C.Both "/abc" and "/def" are mapped to "myservlet". The servletSecurityElementy applies to "/abc".
• D.Both "/abc" and "/def" are mapped to "myservlet". The servletSecurityElementy applies to "/abc", but the behavior for "/def" is not specified.
• E.Both "/abc" and "/def" are mapped to "myservlet". The servletSecurityElementy applies to "/def".

Which interface must a class implement so that instances of the class are notified after any object added to a session?

• A.javax.servlet.http.HttpSessionBindingListener
• B.javax.servlet.http.HttpSessionAttributeListener
• C.javax.servlet.http.HttpSessionListener
• D.javax.servlet.http.HttpSessionValueListener

Given the element from the web application deployment descriptor:
<jsp - property - group>
<url - pattern>/main/page1.jsp</url - pattern>
<scripting - invalid>true</scripting - invalid>
</jsp-property-group>
And given that /main/page1.jsp contains:
<% int i = 12; %>
<b> <%= i %> </b>
What is the result?

• A.The JSP fails to execute.
• B.<% int i = 12 %><b> <%= i % > < b>
• C.<b> <b>
• D.<b> l2 </b>