Which statement is true regarding Oracle Net connectivity for a Data Guard Broker configuration?
A.
To enable Real-Time Query on a physical standby database, a TNS entry enabling connectivity to the standby database instance must be defined on the primary database host.
B.
To start SQL Apply on a logical standby database, a TNS entry enabling connectivity to the primary database instance must be defined on the logical standby database host.
C.
A TNS entry enabling connectivity to the primary database instance must be defined on each of the standby database hosts.
D.
A TNS entry or entries enabling connectivity to standby database instance(s) must be defined on the primary database host.
E.
The LOCAL_LISTENER initialization parameter must be set to the listener used to register the primary database instance.
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