OCP认证052新加的考试题及答案整理-21

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

转载于:https://www.cnblogs.com/cnblogs5359/p/9365042.html