You have a Data Guard broker configuration consisting of:
A primary database
One local physical standby database
One far sync instance
A remote physical standby database
The broker configuration was created with the DGMGRL utility after creating all the databases and the far sync instance with command-line tools.
What is the correct way to add this configuration to Enterprise Manager Cloud Control assuming all the nodes have been discovered already as Enterprise Manager targets?

• A. Use the DGMGRL utility to register the configuration with the Enterprise Manager Cloud Control agent on the primary database node. This will enable the discovery of all the other databases in the configuration as targets which will be ready to be monitored.
• B. Delete the Data Guard Broker configuration using DGMGRL and then re-create it using Enterprise Manager Cloud Control to enable all the databases in the configuration to be discovered as targets and to be ready to be monitored.
• C. Discover either of the physical standby databases as a target by refreshing the node on which they run, and the other databases and instances in the Data Guard Broker configuration will be discovered as targets automatically and be ready to be monitored.
• D. Discover the primary database as a target in Enterprise Manager Cloud Control. Then discover the existing Data Guard Broker configuration for the primary and all the other databases in the configuration will be discovered as targets and be ready to be monitored.
• E. Discover the primary as a target by refreshing the node on which it runs, and the other databases and instances in the Data Guard broker configuration will be discovered as targets automatically and be ready to be monitored.

Your expertise is requested for these customer requirements:
The Data Guard environment must be in maximum protection mode.
Reports must be offloaded to a physical standby database.
There must be no lag between the primary and standby databases that affect the reports produced.
The primary database must be resilient in case of a single network failure.
Which solution is correct for these requirements?

• A. One physical standby database with Real-Time Query enabled and STANDBY_MAX_DATA_DELAY parameter set to zero, receiving redo from the primary with synchronous transport
• B. Two standby databases, at least one of them a physical standby with Real-Time Query enabled and the STANDBY_MAX_DATA_DELAY parameter set to zero, receiving redo from the primary with asynchronous transport
• C. One physical standby database with Real-Time Query enabled, receiving redo from two Far Sync instances that are connected to the primary
• D. Two standby databases, at least one of them a physical standby with Real-Time Query enabled and the STANDBY_MAX_DATA_DELAY parameter set to zero, receiving redo from the primary with synchronous transport
• E. Two physical standby databases with Real-Time Query enabled, receiving redo from the primary with the LOG_ARCHIVE_DEST_n attributes SYNC NOAFFIRM to minimize the performance impact on the primary

Which THREE statements are TRUE about Global Sequences when connected to a physical standby database with Real-Time Query enabled?

• A. Their usage may have a performance impact on the physical standby database if the CACHE size is too small.
• B. If the CACHE option is set then the size of the cache must be at least 100.
• C. They must have the NOORDEK and CACHE options set.
• D. Their usage will always have a performance impact on the primary database.
• E. Their creation requires that a LOG archive_dest_n parameter be defined in the standby that points back to the primary.

Which three are true about using RMAN in a Data Guard environment?

• A. A recovery catalog is required when RMAN is used to take backups from a logical standby database in a Data Guard configuration if you plan to recover the primary using those backups.
• B. Backups of control files taken on a physical standby are not interchangeable with a primary.
• C. Backups of archived redo logs taken on a physical standby are interchangeable with a primary.
• D. Backups of data files taken on a physical standby are interchangeable with a primary.
• E. A recovery catalog is required when RMAN is used to take backups from a physical standby database if you plan to recover the primary using those backups.

Which two are true concerning the configuring of Flashback database in a Data Guard environment?

• A. It permits a physical standby database to be converted to a snapshot standby database.
• B. It is required in order for a snapshot standby database to be converted to a physical standby database.
• C. It enables the use of far sync instances.
• D. It is a prerequisite for the use of Fast Start Failover.
• E. It permits a primary database that was disabled after failover to be reinstated as a standby.