单项选择题

You need to import all definitions of objects belonging to the TS_EMPLOYEES tablespace by using the export file expdat.dmp. Which import statement is correct？（）

A.imp hr/hr TABLES=（ts_employees） rows=y
B.imp system/manager FROMUSER=hr file=expdat.dmp
C.imp hr/hr TRANSPORT_TABLESPACE=y file=expdat.dmp
D.imp system/manager TRANSPORT_TABLESPACE=y TABLESPACE=ts_employees

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多项选择题

OracleNetisresponsibleforestablishingandmaintainingtheconnectionbetweentheclientapplicationandtheserver.Ontheclientside，OracleNetisresponsibleforwhichthreeconnectivityissues？（）

A.The location of the server.
B.The Oracle user being connected.
C.Privileges and role information.
D.Protocol involved in the connection.
E.How to handle exceptions and interrupts.

单项选择题

Thelistenerusesdynamicinformationaboutthedatabaseandinstanceithasreceivedthroughserviceregistrationbeforeusinginformationstaticallyconfigured.Someservicessuchasheterogeneousservicesandexternalproceduresrequiretheuseofinformationstaticallyconfiguredwithinlistener.ora.Inordertosupportthis，whichtoolcouldbeusedtoconfigurethelistenerstatically？（）

A.Oracle Net Manager
B.Listener Control Utility
C.Oracle Net Control Utility
D.Oracle Net Configuration Assistant