单项选择题 Certkiller.com has employed you as a system administrator. Your job function encompassescreating an ASP.NET application for the network. You make use of Microsoft .NET Frameworkv3.5 to creaste the application.  You receive a request from management to capture the timing and performance data of the newlycreated application. For security purposes you need to make sure that he data is only availablewhen a Certkiller user is logged on to the Web server and not on individual Web pages.  What should you do？（）

单项选择题 You work as a system administrator at Certkiller.com. You make use of .NET Framework v3.5 tocreate an ASP.NET application. You decide to create a Web Page on the root of the application.This Web Page is named Data.aspx.  The Web page contains a folder named TestResources. You then add an ImageResources.resxresource file in TestResources. This file contains a localized resource named TestImage. Youreceive an instruction from management to retrieve the value of TestImage. You thus need todetermine the appropriate code segment that will accomplish this. What should you do？（）

单项选择题 You work as a Web Developer at Certkiller.com. You are in the process of creating a Webapplication using Microsoft ASP.NET 3.5.  You decide to enable session state for the application. You need to determine whether the sessionID is maintained in the URL of the request.  What should you do？（）