Your application demands frequent connection and disconnection from the database. You
have three listener processes that are listening for the database PROD. While setting up the
connect string using Oracle Enterprise Manager 11g Database Control, which two options
would you select to balance the connection load across all the listener processes? (Choose
two.)
A.
Use only the first address.
B.
Try one address, selected at random.
C.
Try each address, in order, until one succeeds.
D.
Try each address, randomly, until one succeeds.
Try each address in sequence until one succeeds. -> Failover
Try each address randomly until one succeeds. -> Failover, Load balancing
Try one address selected at random. -> Load balancing
Use each address in sequence until the destination is reached. -> Source routing
Use only the first address. -> None
ANSWER: B and D