A.Authentication,Authorization,Availability(認(rèn)證,授權(quán),可用性)
B.Authentication,Authorization,Auditing(認(rèn)證,授權(quán),審計(jì))
C.Authentication,Accounting,Auditing(認(rèn)證,計(jì)費(fèi),審計(jì))
D.Authentication,Authorization,Accounting(認(rèn)證,授權(quán),計(jì)費(fèi))