Free Access Oracle.1z0-063.v2022-10-18.q151 Practice Test (Page 6)

Question 21

Which two statements are true about encrypted backups performed by using RMAN? (Choose two.)

A.Transparent encryption of backups uses an encryption wallet.

B.A database uses the same encryption key for every encrypted backup.

C.A password encryption of backups uses the password while creating and restoring backups.

D.Image copy backups can be created by using password encryption.

E.Encrypted backups can only be written to disk.

Question 22

What is the benefit of running the catctl.pl script during an upgrade of a pre-12c database to an Oracle 12c database?

A.It provides parallel upgrade options to finish the upgrade process with a reduced down time.

B.It generates fixup scripts to be run on the source database before upgrade.

C.It generates a log file containing the fixes that can be made to the source database.

D.It recompiles all invalid PLSQL and Java code.

E.It provides a summary of the upgrade results.

Question 23

Your database instance is abnormally terminated because of a power outage. At the next startup, from which point in the redo log does the recovery start?

A.from the last complete checkpoint position

B.from the beginning of the current redo log file until the instance failure

C.from the last committed transaction

D.from the beginning of the current redo log file to the checkpoint position

E.from the most recent incremental checkpoint

Question 24

RMAN is connected to the target database PROD1 and an auxiliary instance in NOMOUNT state. Examine the command to create a duplicate database:

Which two statements are true about the execution of the DUPLICATE command? (Choose two.)

A.All archive redo log files are automatically copied to the duplicate database.

B.The duplicate database has the same directory structure as the source database.

C.The duplicate database is created without using RMAN backups and PROD: is allowed to remain open during duplication.

D.The password file and SPFILE for the duplicate database DUP1 are created in their respective default locations.

E.The duplicate database is created by using the backups created during the execution of the DUPLICATE command.

Question 25

Which two statements are true about Resource Manager plans for individual pluggable databases (PDB plans) in a multitenant container database (CDB)? (Choose two.)

A.If no PDB plan is enabled for a pluggable database, all sessions for that PDB are treated to an equal share of resources.

B.To enable a resource plan for a PDB, a CDB resource plan must be created and enabled.

C.If a PDB plan is enabled for a pluggable database, Resource Manager uses the resource allocation at the PDB level and ignores the limits set at the CDB level.

D.If no PDB plan is enabled for a pluggable database, the PDB uses the CDB plan.

E.If a PDB plan is enabled for a pluggable database, resources are allocated to consumer groups based on the shares provided to the PDB in the CDB plan and the shares provided to the consumer groups in the PDB plan.

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Question 21

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Question 23

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Question 25

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