You are a systems administrator who is attempting to troubleshoot a problem with accessing a Web site ona computer running Windows Server 2008. In the past， users have been able to access the Web site byusing http：//hr.contoso.com. However， when they attempt to access the site now， they receive the errormessage "Internet Explorer Cannot Display The Web page." Which of the following steps should you taketo resolve the error？（）

A. Using Server Manager， add the HTTP Errors server role.
B. Using Server Manager， verify that the World Wide Web Publishing Service has been started.
C. Verify the configuration of the usersWeb browsers.
D. Using Server Manager， add the HTTP Logging server role.