OCP认证052考试最新题库及答案整理-36

36、Which two are true about roles? A) A role can be password-protected. B) A role can be granted to another role. C) Only one default role can be granted to a user. D) A role can be granted only multiple system privileges not multiple object privileges. E) A role can be created only by a user with the SYSDBA privilege. Answer:AB 北京CUUG整理，转载请注明，OCP讨论群：569933648/836361015