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Exam overview

Oracle 1Z0-083 Exam Dumps

Vendor

Oracle

Exam Code

 1Z0-083

Actual Exam Duration

 150 Minutes

TOTAL QUESTIONS

286

Exam Name

 Oracle Database Administration II

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Exam practice

Exam Q&A

Select an option, then click Show Answer.

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.

B: Compression can be done only for locally managed tablespaces.

Correct Answer: A, C

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