单项选择题A technician needs to use Remote Assistance with a user. The user is asked to use an email application to send the technician an invitation to remotely access the user’s computer. The email application has not been configured in the user’s computer. Which of the following would be another way for the user to send the Remote Assistance invitation? ()
A.Configuring the Windows Firewall exceptions.
B.Using Windows Messenger.
C.Configuring My Network Places.
D.Using Internet Explorer.