問題文
A database authenticates its users through a directory and the security team wants the privileges to follow the directory group membership instead of local grants. Which kind of role do they define in the database?
選択肢
- A role that is marked as a default role for every new account.
- A role that is granted directly to each account after the directory group is checked by hand.
- A role that is identified globally so that the directory decides who receives it.
- A role that carries a password so that the application supplies it at connect time.