多項(xiàng)選擇題Which two security mechanisms can be directed through a sub-element of the element in a web application deployment descriptor?()

A.Authorization
B.Data integrity
C.Confidentiality
D.Authentication


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1.單項(xiàng)選擇題Which security mechanism uses the concept of a realm?()

A.Authorization
B.Data integrity
C.Confidentiality
D.Authentication

2.單項(xiàng)選擇題Which basic authentication type is optional for a J2EE 1.4 compliant web container?()

A.HTTP Basic Authentication
B.Form Based Authentication
C.HTTP Digest Authentication
D.HTTPS Client Authentication

4.多項(xiàng)選擇題

Click the Exhibit button.

Given the JSP code:
1.<%
2.pageContext.setAttribute( "product",
3.new com.example.Product( "Pizza", 0.99 ) );
4.%>
5.<%-- insert code here --%>
Which two, inserted at line 5, output the name of the product in the response?()

A.<%= product.getName()%>
B.<jsp:useBean id="product" class="com.example.Product" /> <%= product.getName()%>
C.<jsp:useBean id="com.example.Product" scope="page"> <%= product.getName()%></jspuseBean>
D.<jsp:useBean id="product" type="com.example.Product" scope="page" /><%= product.getName()%>

最新試題

Your company has a corporate policy that prohibits storing a customer’s credit card number in anycorporate database. However, users have complained that they do NOT want to re- enter their credit cardnumber for each transaction. Your management has decided to use client-side cookies to record the user’scredit card number for 120 days. Furthermore, they also want to protect this information during transit fromthe web browser to the web container; so the cookie must only be transmitted over HTTPS.Which codesnippet creates the "creditCard" cookie and adds it to the out going response to be stored on the user’s webbrowser?()

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You are building a web application with a scheduling component. On the JSP, you need to show the currentdate, the date of the previous week, and the date of the next week. To help you present this information,you have created the following EL functions in the ’d’ namespace: name: curDate; signature: java.util.DatecurrentDate() name: addWeek; signature: java.util.Date addWeek(java.util.Date, int) name: dateString;signature:java.util.String getDateString(java.util.Date)Which EL code snippet will generate the string for the previousweek?

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In which three directories, relative to a web application’s root, may a tag library descriptor file reside whendeployed directly into a web application?()

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Click the 'Select and Place' button.Place the events in the order they occur.

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Your IT department is building a lightweight Front Controller servlet that invokes an application logic objectwith the interface:public interface ApplicationController {public String invoke(HttpServletRequest request)}The return value of this method indicates a symbolic name of the next view. From this name, the FrontController servlet looks up the JSP URL in a configuration table. This URL might be an absolute path or apath relative to the current request. Next, the Front Controller servlet must send the request to this JSP togenerate the view. Assume that the servlet variable request is assigned the current HttpServletRequestobject and the variable context is assigned the webapp’s ServletContext.Which code snippet of the FrontController servlet accomplishes this goal?()

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The JSP developer wants a comment to be visible in the final output to the browser.Which comment styleneeds to be used in a JSP page?()

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Click the 'Select and Place' button.Place the events in the order they occur.

題型:?jiǎn)柎痤}

Your IT department is building a lightweight Front Controller servlet that invokes an application logic objectwith the interface:public interface ApplicationController {public String invoke(HttpServletRequest request)}The return value of this method indicates a symbolic name of the next view. From this name, the FrontController servlet looks up the JSP URL in a configuration table. This URL might be an absolute path or apath relative to the current request. Next, the Front Controller servlet must send the request to this JSP togenerate the view. Assume that the servlet variable request is assigned the current HttpServletRequestobject and the variable context is assigned the webapp’s ServletContext. Which code snippet of the FrontController servlet accomplishes this goal?()

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Which ensures that a JSP response is of type "text/plain"?()

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Click the ’Select and Place’ button.Place the events in the order they occur.

題型:?jiǎn)柎痤}