YouhaveacomputerthatrunsWindowsXPProfessionalServicePack2(SP2).AremoteuserhasacomputerthatrunsWindowsXPProfessionalSP2.Theremoteuserexperiencesseveralerrorswhileattemptingtoinstallanapplication.Youneedtoremotelyobservetheactionstheuserperforms.Whatshouldyoudofirst?（）
A.InstructtheusertosendyouaRemoteAssistanceinvitation.
B.InstructtheusertostarttheRemoteDesktopHelpSessionManagerservice.
C.Atthecommandprompt,establishatelnetsessiontotheuser‘scomputer.
D.EnableaRemoteDesktopandestablishaRemoteDesktopConnection.Logonbyusingthelocaladministratoraccount.
参考答案：A
