In your database, the LDAP_DIRECTORY_SYSAUTH initialization parameter has been set
to YES and the users who need to access the database as DBAs have been granted
SYSDBA enterprise role in Oracle Internet Directory (OID). SSL and the password file have
been configured. A user SCOTT with the SYSDBA privilege tries to connect to the database
instance from a remote machine using the command: $ SQLPLUS scott/tiger@DB01 AS
SYSDBA where DB01 is the net service name. Which authentication method would be used
first?
A.
authentication by using the local OS of the database server
B.
authentication by password file
C.
authentication by using certificates over SSL
D.
authentication by using the Oracle Internet Directory
Explanation: