Quiz 1Z0-052

Quiz 1Z0-052 ,Oracle Database 11g: Administration I

Which two statements are true regarding the backups performed?

What could be the reason for this error?

Which two operations can be performed on an external table?

Which two statements are true regarding listeners?

Which three statements are correct about temporary tables?

Which two statements are true about these parameters after the database instance is restarted?

which these steps occur?

What action would you take to ensure that a user cannot connect to the database instance by merely logging in to a remote machine?

Which two statements are true about setting the FAST_START_MTTR_TARGET initialization parameter to a nonzero value?

Which method would you use to restrict enabling of such roles?