Question 18:
A clean shutdown was performed with innodb_fast_shutdown=0.
While you were manipulating files, all files were accidentally deleted from the top-level data directory.
Which two files must be restored from backup to allow the DB to restart cleanly?
A) ibdata1
B) mysql.ibd
C) ib_logfile0
D) ibtmp1
E) ib_buffer_pool
F) undo_001
