A.EstablishaWebenrollmentserviceforinternaluserstorequestaccesstoresources
B.GrantEnrollmentAgentrightstousers
C.Establishenrollmentstationsandstoreusercertificatesinasmartcard
D.CreateConnectionManagerscriptstoidentifytheclientcomputeroperatingsystem，andconfigureWebproxysettingstospecifytheappropriateWebenrollmentservice
参考答案：C
