Your database instance was shut down normally and then started in NOMOUNT state. You then execute this command:
ALTER DATABASE MOUNT;
Which two actions are performed? (Choose two.)
A. The online redo logs are opened
B. The online data files are opened
C. The alert log records the execution details
D. The Oracle background processes are started
E. The initialization parameter file is read
F. The control file is read
CF
Nomount – parameter file and background process
Mount – alert log entry and control file
Open – datafile and redo logs
Answer – C F
CF