To enable remote connections to the database using the password file, what values should REMOTE_LOGIN_PASSWORDFILE have? (Choose all that apply.)

Answer: B,C

Explanation: The value of REMOTE_LOGIN_PASSWORDFILE can be either SHARED or EXCLUSIVE to allow both SYS and non-SYS users to connect to the database remotely (instead of using operating system authentication). A is incorrect because a value of NONE requires operating system authentication to connect to the database as a privileged user. D is incorrect because the value REMOTE is not valid for REMOTE_LOGIN_PASSWORDFILE.