单选题Which method must be used to encode a URL passed as an argument to HttpServletResponse.sendRedirect when using URL rewriting for session tracking？（）A ServletResponse.encodeURLB HttpServletResponse.encodeURLC ServletResponse.encodeRedirectURLD HttpServl

第1题：

Which the JSTL code snippet can be used to import content from another web resource？（）

• A、 <c：import url=*foo.jsp”/> 
• B、 <c：import page=*foo.jsp”/> 
• C、 <c：include url=*foo.jsp”/> 
• D、 <c：include page=*foo.jsp”/> 
• E、 Importing cannot be done in JSTL. A standard action must be used instead.

第2题：

A developer for the Company.com web site has been told that users may turn off cookie support in their browsers. What must the developer do to ensure that these customers can still use the web application？（）  

• A、 The developer must ensure that every URL is properly encoded using the appropriate URL rewriting APIs
• B、 The developer must provide an alternate mechanism for managing sessions and abandon theHttpSession mechanism entirely
• C、 The developer can ignore this issue. Web containers are required to support automatic URL rewriting when cookies are not supported
• D、 The developer must ass the string ？id= to the end of every URL to ensure that the conversion with the browser can continue.

第3题：

Which two JSTL URL-related tags perform URL rewriting？（）

• A、Url
• B、Link
• C、Param
• D、Import
• E、Redirect

第4题：

Which the statement is true about web container session management（）？

• A、 Access to session-scoped attributes is guaranteed to be thread-safe by the web container.
• B、 To activate URL rewriting， the developer must use the HttpServletResponse.setURLRewriting method.
• C、 If the web application uses HTTPS， then the web container may use the data on the HTTPS request stream to identify the client.
• D、 The JSESSIONID cookie is stored permanently on the client so that a user may return to the web application and the web container will rejoin that session.

第5题：

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. The application must redirect the original URL to a different ASPX page.  You need to ensure that the users cannot view the original URL after the page is executed. You also need to ensure that each page execution requires only one request from the client browser. What should you do？（）

• A、Use the Server.Transfer method to transfer execution to the correct ASPX page.
• B、Use the Response.Redirect method to transfer execution to the correct ASPX page.
• C、Use the HttpContext.Current.RewritePath method to transfer execution to the correct ASPX page.
• D、Add the Location： new URL value to the Response.Headers collection. Call the Response.End（） statement. Send the header to the client computer to transfer execution to the correct ASPX page.

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第13题：

Which method must be used to encode a URL passed as an argument to HttpServletResponse.sendRedirect when using URL rewriting for session tracking？（）

• A、ServletResponse.encodeURL
• B、HttpServletResponse.encodeURL
• C、ServletResponse.encodeRedirectURL
• D、HttpServletResponse.encodeRedirectURL

第14题：

Your web application uses a simple architecture in which servlets handle requests and then forward to aJSP using a request dispatcher. You need to pass information calculated in the servlet to the JSP for view generation.This information must NOT be accessible to any other servlet，JSP or session in the webapp. Which two techniques can you use to accomplish this goal？（）

• A、Add attributes to the session object.
• B、Add attributes on the request object.
• C、Add parameters to the request object.
• D、Use the pageContext object to add request attributes.
• E、Add parameters to the JSP’s URL when generating the request dispatcher.

第15题：

Which two statements are true about using the isUserInRole method to implement security in a Java EEapplication？（）

• A、It can be invoked only from the doGet or doPost methods.
• B、It can be used independently of the getRemoteUser method.
• C、Can return "true" even when its argument is NOT defined as a valid role name in the deployment descriptor.
• D、Using the isUserInRole method overrides any declarative authentication related to the method in which it is invoked.

第16题：

When configuring more than one archival site, which statement is true?（）

• A、The system will first attempt the transfer using the URL configured last
• B、The system will transfer the configuration to each archival site
• C、The system will not transfer to a secondary site unless the previous site fails
• D、The system will transfer using secure copy protocol (SCP) before attempting FTP

第17题：

Which of the following statements about variables and their scopes are true？ （）   

• A、 Instance variables are member variables of a class.
• B、 Instance variables are declared with the static keyword.
• C、 Local variables defined inside a method are created when the method is executed.
• D、 Local variables must be initialized before they are used.

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