单项选择题

Youaremaintainingthedatabaseofacompany.Thelistenerprocess，listener1，isconfiguredforremoteaccess.Youhaveissuedthefollowingcommand：LSNRCTL>STATUSlistener1WhichinformationwillNOTbedisplayedwhenyouissuetheabovecommand？（）
A.whetherthepasswordissetinthelistenerorafileornot
B.thenumberofclientconnectionstheservicehandlerhasrefused
C.theinformationwillbedisplayedwhethertheinstancecanacceptconnectionsornot
D.theprotocoladdressesonwhichthelistenerisconfiguredtolisten

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