单项选择题
A.Between the supplicant and the authenticator
B.Between the authenticator and the authentication server
C.Between the supplicant and the authentication server
D.Between the RADIUS server and the authenticator
单项选择题 IfyouclicktheConfigurebuttonalongthetopofCiscoSDM isgraphicalinterface，whichTasksbuttonpermitsyoutoconfiguresuchfeaturesasSSH，NTP，SNMP，andsyslog？（）
单项选择题 Forthefollowingoptions，whichfeatureisthefoundationofCiscoSelf-DefendingNetworktechnology？（）
单项选择题 Whatisastaticpacket-filteringfirewallusedfor？（）