WhichstatementistrueregardingOracleSharedServerarchitecture?()

A.Adispatchercansupportmultipleclientconnectsconcurrentlywhileasharedserverprocesscanbededicatedtoonlyonedispatcher.

B.UndertheOracleSharedServerarchitecture,client-userprocessesconnecttoshareduserprocesses.

C.Eachdispatcherhasitsownrequestqueue,whichismonitoredeverythreesecondsbythedispatcher.

D.OracleSharedServerrequiredOracleNetServiceeveniftheclientandsharedserverprocessesresideonthesamemachine.