单项选择题
A.Run the iisreset /enable command on the server.
B.Configure the Helpdesk Web site to use a host header.
C.Run the appcmd add site /name： HelpDesk /id：2 /physicalPath： c：\HelpDesk /binding：http/*：80：helpdesk command on the server.
D.Run the set-location Cliteralpath "d：\HelpDesk_content" HelpDesk ID：2 location port：80 domain：helpdesk command in the Microsoft Windows PowerShell tool on the server.
单项选择题 You have a server named Server1 that runs Windows Server 2008. The server has the Web Server （IIS） server role installed. You have an SMTP gateway that connects to the Internet. The internal firewall prevents all computers， except the SMTP gateway， from establishing connections over TCP port 25. You configure the SMTP gateway to relay e-mail for Server1. You need to configure a Web site on Server1 to send e-mail to Internet users. What should you do？（）
单项选择题 You install the Web Server （IIS） role on and the SMTP Server feature on a server that runs Windows Server 2008. You need to configure the new SMTP server to forward mail to the mail server of the Internet Service Provider （ISP）. What should you do？（）
单项选择题 You install the FTP role service on a server that runs Windows Server 2008. Users receive an errormessage when they attempt to upload files to the FTP site. You need to allow authenticated users to upload files to the FTP site. What should you do？（）