Q1. Which three are true about upgrading Oracle Grid Infrastructure? (Choose three.)
A.A direct upgrade can be performed only from the immediately preceding Oracle Grid Infrastructure version.
B. The newer version is installed in a separate Oracle Grid Infrastructure home on the same server as the existing version.
C. An existing Oracle base can be used.
D. The upgrade process will automatically install all mandatory patches for the current version of Oracle Grid Infrastructure.
E. Existing Oracle Database instances must be shut down before starting the upgrade.
F. Only the grid user can perform the upgrade.
Correct Answer: B, C, E
Q2. Choose two. Which two are true in Oracle 19c and later releases?
A.Schema Only accounts can be granted administrator privileges.
B. If the password file location changes, then the instance must be restarted.
C. Unified Auditing can be configured to audit only events that are issued directly by an audited user.
D. All the Oracle-supplied accounts are Schema Only accounts.
E. Unified Auditing can be configured to audit only events that are issued indirectly by all users
Correct Answer: A, C
Q3. choose two Which two are true about RMAN image copies?
A.They can only be written to disk.
B. They can be encrypted using Transparent Data Encryption (TDE).
C. They can be used as a level 0 incremental backup.
D. They can be used as a level 1 incremental backup.
E. They are the only backup option available for databases in NOARCHIVELOG mode.
Correct Answer: A, C
Q4. Choose three. Your container database, CDB1, is in local undo mode. You successfully execute this command while connected to CDB1: CREATE PLUGGABLE DATABASE pdb1 ADMIN USER pdb1_admin IDENTIFIED BY pdb123 ROLES= (CONNECT) CREATE_FILE_DEST='/u01/app/oracle/oradata/cdb1/pdb1' ; Which three are true about PDB1?
A.It has the same common users defined as does CDB1.
B. It has only local roles.
C. It has the same number of roles as CDB1.
D. Service PDB1 is created for remote logins to PDB1.
E. It is in mount state after creation.
F. It has no local users.
Correct Answer: A, D, E
Q5. Choose two. Which two are true about backup set compression using RMAN default compression?
A.Compressed backups cannot have a section size defined.
B. Compressed backups can be written only to media.
C. Binary compression adds CPU overhead to backup operations.
D. Unused blocks below the high water mark are backed up.
E. Compression can be done only for locally managed tablespaces.
Correct Answer: A, C
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