Inyourdatabase，theLDAP_DIRECTORY_SYSAUTHinitializationparameterhasbeensettoYESandtheuserswhoneedtoaccessthedatabaseasDBAshavebeengrantedSYSDBAenterpriseroleinOracleInternetDirectory（OID）.SSLandthepasswordfilehavebeenconfigured.AuserSCOTTwiththeSYSDBAprivilegetriestoconnecttothedatabaseinstancefromaremotemachineusingthecommand：$SQLPLUSscott/tiger@DB01ASSYSDBAwhereDB01isthenetservicename.Whichauthenticationmethodwouldbeusedfirst？（）

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