单选题Which of the following environment variables specifies a non-default location for the listener configuration file?()ALSN_ADMINBTNS_ADMINCADMIN_TNSDTSN_ADMIN
单选题
Which of the following environment variables specifies a non-default location for the listener configuration file?()
A
LSN_ADMIN
B
TNS_ADMIN
C
ADMIN_TNS
D
TSN_ADMIN
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