Whichofthefollowingenvironmentvariablesspecifiesanon－defaultlocationforthelistenerconfigurationfile?() A.LSN_ADMINB.TNS_ADMINC.ADMIN_TNSD.TSN_ADMIN
Whichofthefollowingenvironmentvariablesspecifiesanon－defaultlocationforthelistenerconfigurationfile?()
A.LSN_ADMIN
B.TNS_ADMIN
C.ADMIN_TNS
D.TSN_ADMIN