单项选择题 YouaredevelopinganASP.NETMVC2application.Aviewcontainsaformthatallowsuserstosubmittheirfirstname.Youneedtodisplaythevaluethatissubmitted，andyoumustensurethatyourcodeavoidscross-sitescripting.Whichcodesegmentshouldyouuse？（）

单项选择题 YouaredevelopinganASP.NETMVC2Webapplication.TheapplicationcontainsacontrollernamedHomeController，whichhasanactionnamedIndex.TheapplicationalsocontainsaseparateareanamedBlog.AviewwithintheBlogareamustcontainanActionLinkthatwilllinktotheIndexactionoftheHomeController.YouneedtoensurethattheActionLinkintheBlogarealinkstotheIndexactionoftheHomeController.WhichActionLinkshouldyouuse？（）

多项选择题 You are developing an ASP.NET Web page. You add the following markup to the page. You add the following code segment to the code-behind. You need to save the uploaded file and display a message to the user that indicates that the upload either succeeded or failed. Which two actions should you perform？（）