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1Z0-066 exam questions, 1Z0-066 PDF dumps; 1Z0-066 exam dumps:: https://www.dumpsschool.com/1Z0-066-exam-dumps.html (92 Q&A) (New Questions Are 100% Available! Also Free Practice Test Software!)

Latest and Most Accurate Oracle 1Z0-066 Dumps Exam Questions and Answers:

Version: 8.0
Question: 21

Which three are true concerning database states after a successful switchover?

A. If the former primary database became a logical standby database it will be in mount state
B. The new primary database will be open read-write.
C. The former primary database will always be open.
D. If the former primary database became a logical standby database it will be open read-write.
E. if the former primary database became a physical standby database it will always be open read-only.
F. If the former primary database became a physical standby database it will be in the same state as the former physical standby database

Answer: A, B, E

Question: 22

Which two are true about the creation of a Data Guard Broker configuration?

A. in a broker configuration, the primary database name must match the DB_UNIQUE_NAME value in the database initialization parameter file.
B. A primary database profile may be added to the configuration prior to creating the primary database.
C. A standby database profile may be added to the configuration prior to creating that standby database.
D. A newly created broker configuration requires at least one standby database profile to be specified at the time the configuration is created.
E. A newly created broker configuration is in the disabled state

Answer: D, E

Question: 23

Examine the Data Guard configuration:
DGMGRL > show configuration;
Configuration-Animals
Protection Mode MaxPerformance
Databases
dogs-Primary database sheep-Snapshot standby database cats-Snapshot standby database
Fast-Start Failover: DISABLED
Configuration Status: SUCCESS
You receive an error while attempting to raise the protection mode to Maximum Availability:
DGMGDRL> edit configuration set protection mode as max availability;
Error ORA-16627 operation disallowed since no standby databases would remain to support protection mode Failed.
Identify two statements that you can execute, either one of which will enable successful raising of the protection mode to Maximum Availability.

A. DGMGRL> convert database sheep to physical standby;
B. DGMGRL> convert database cats to physical standby;
C. DGMGRL> edit database dogs set property LogXptMode= fastsync;
D. DGMGRL> edit database sheep set property LogXptMode= fastsync;
E. DGMGRL> edit database cats set property LogXptMode= sync;

Answer: B, E

Question: 24

You administer a Data Guard environment with a primary and two physical standby databases.
One of the physical standby databases is used for reporting and is on the same host as the primary database.
The other physical standby database is remote, used for disaster recovery and REDO is routed to it via a far sync instance.
Backups are offloaded to the remote physical standby.
Which three are true concerning the management of archive logs in this Data Guard configuration?

A. Archive logs on the primary database may be deleted once they are applied on all standby databases.
B. Archive logs on the primary database may be deleted once they are shipped on all standby databases.
C. The deletion policy for archive logs on the remote physical standby should be set so that archived logs are deleted once they backed up at least once on the remote physical standby database.
D. The deletion policy for archive logs on the remote physical standby should be set so that archived logs are deleted once they are applied on all standby databases.
E. Archive logs on the primary database may be deleted once they are archived locally to disk.

Answer: A, D, E

Question: 25

Which two are prerequisites for configuring flashback database for Oracle 12c databases, in a Data Guard environment?

A. a flash recovery area must be configured
B. The database must be in MOUNT state.
C. The database must be in ARCHIVELOG mode.
D. A far sync instance must be configured to flash back a standby when the primary has been flashed back.
E. The Data Guard Broker must be used.

Answer: A, C

Question: 26

You are required to change the Data Guard Configuration protection mode from MAXPERFORMANCE to MAXAVAJLABILITY using Enterprise Manager Cloud Control
Which two are true about this change?

A. If the primary database cannot write its redo to at least one synchronized standby database, then the protection level remains unchanged.
B. The primary database instance will remain up and running, if it cannot write redo to at least one synchronized standby database.
C. Transactions will not commit until all redo data needed to recover those transactions are written to the online redo log, and to the standby redo log on at least one synchronizes standby database.
D. Fast start failover can be enabled when making the chance.
E. Real time apply will be automatically turned on.

Answer: BC

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