单项选择题
A.Instruct the user to send you a Remote Assistance invitation.
B.Instruct the user to start the Remote Desktop Help Session Manager service.
C.At the command prompt, establish a telnet session to the user's computer.
D.Enable a Remote Desktop and establish a Remote Desktop Connection. Log on by using the local administrator account.
多项选择题 You network contains 500 computers. You have a computer that runs Windows XP Professional. The computer is used to perform application testing and has Internet Information Services (IIS) installed. The computer has a group named Developers. You need to ensure that only the members of the Developers group can access the Web site. Which two configuration changes should you perform?（）
单项选择题 You network contains a Web site named www.contoso.com. The Web site is configured as shown in the exhibit. Your user account has write permissions to the c:\inetpub\wwwroot folder on the Web server. You need to copy files to www.contoso.com. What should you do first?（）
单项选择题 Your network contains a Web server named server1. contoso.com. All client computers on the network run Windows XP Professional. Server1. contoso.com is located in a remote site. You suspect a communication problem between a computer and server1. contoso.com. You need to view the amount of packet loss occurring on each network segment between the computer and server1. contoso.com. What should you do?（）