AtechnicianneedstouseRemoteAssistancewithauser.Theuserisaskedtouseanemailapplicationtosendthetechniciananinvitationtoremotelyaccesstheuser’scomputer.Theemailapplicationhasnotbeenconfiguredintheuser’scomputer.WhichofthefollowingwouldbeanotherwayfortheusertosendtheRemoteAssistanceinvitation？（）
A.ConfiguringtheWindowsFirewallexceptions.
B.UsingWindowsMessenger.
C.ConfiguringMyNetworkPlaces.
D.UsingInternetExplorer.
参考答案：B
