sqlplus hr

SQL*Plus: Release 12.1.0.2.0 Production on Thu Jul 7 17:21:07 2016

Copyright (c) 1982, 2014, Oracle.  All rights reserved.

Enter password: oracle
Last Successful login time: Thu Jul 07 2016 16:33:31 -04:00

Connected to:
Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning, OLAP, Advanced Analytics and Real Application Testing options

SQL>

lsnrctl status

LSNRCTL for Linux: Version 12.1.0.2.0 - Production on 07-JUL-2016 17:22:12

Copyright (c) 1991, 2014, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 12.1.0.2.0 - Production
Start Date                05-JUL-2016 16:48:08
Uptime                    2 days 0 hr. 34 min. 4 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Default Service           orcl12c
Listener Parameter File   /u01/app/oracle/product/12.1.0.2/db_1/network/admin/listener.ora
Listener Log File         /u01/app/oracle/diag/tnslsnr/vbgeneric/listener/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=0.0.0.0)(PORT=1521)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=vbgeneric)(PORT=8081))(Presentation=HTTP)(Session=RAW))
Services Summary...
Service "orcl" has 1 instance(s).
  Instance "orcl12c", status READY, has 1 handler(s) for this service...
Service "orcl12c" has 2 instance(s).
  Instance "orcl12c", status UNKNOWN, has 1 handler(s) for this service...
  Instance "orcl12c", status READY, has 1 handler(s) for this service...
Service "orcl12cXDB" has 1 instance(s).
  Instance "orcl12c", status READY, has 1 handler(s) for this service...
Service "ords" has 1 instance(s).
  Instance "orcl12c", status READY, has 1 handler(s) for this service...
The command completed successfully
[oracle@vbgeneric oracle]$

jdbc:oracle:thin:hr/oracle@localhost:1521:orcl12c