OCP认证考试052新加的考试题和答案整理-第21题

21、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

原文地址：http://blog.51cto.com/13854012/2149872

时间： 2024-11-01 10:06:52

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