_______________________________________
listener.ora
# listener.ora Network Configuration File: C:\Oracle\x64\NETWORK\ADMIN\listener.ora
# Generated by Oracle configuration tools.

SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (SID_NAME = CLRExtProc)
      (ORACLE_HOME = C:\oracle\x64)
      (PROGRAM = extproc)
      (ENVS = "EXTPROC_DLLS=ONLY:C:\oracle\x64\bin\oraclr11.dll")
    )
    (SID_DESC =
      (GLOBAL_DBNAME = XE)
      (ORACLE_HOME = C:\oracle\x64)
      (SID_NAME = XE)
    )
  )

LISTENER =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = PKPVDSASTOSP1)(PORT = 1521))
  )
___________________________________________________________________________________________
sqlnet.ora
# sqlnet.ora Network Configuration File: C:\Oracle\x64\NETWORK\ADMIN\sqlnet.ora
# Generated by Oracle configuration tools.

# This file is actually generated by netca. But if customers choose to 
# install "Software Only", this file wont exist and without the native 
# authentication, they will not be able to connect to the database on NT.

SQLNET.AUTHENTICATION_SERVICES= (NONE)

NAMES.DIRECTORY_PATH= (EZCONNECT, TNSNAMES, HOSTNAME)
_________________________________________________________________________________________________
tnsnames.ora
# tnsnames.ora Network Configuration File: C:\Oracle\x64\NETWORK\ADMIN\tnsnames.ora
# Generated by Oracle configuration tools.

XE =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = PKPVDSASTOSP1)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = XE)
    )
  )

ORACLR_CONNECTION_DATA =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
    )
    (CONNECT_DATA =
      (SID = CLRExtProc)
      (PRESENTATION = RO)
    )
  )
____________________________________________

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=PKPVDSASTOSP1)(PORT=1521
)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for 64-bit Windows: Version 11.2.0.1.0 - Produ
ction
Start Date                20-JUN-2016 10:25:44
Uptime                    0 days 0 hr. 21 min. 4 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   C:\Oracle\x64\network\admin\listener.ora
Listener Log File         c:\oracle\diag\tnslsnr\PKPVDSASTOSP1\listener\alert\lo
g.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=PKPVDSASTOSP1)(PORT=1521)))
Services Summary...
Service "CLRExtProc" has 1 instance(s).
  Instance "CLRExtProc", status UNKNOWN, has 3 handler(s) for this service...
Service "XE" has 2 instance(s).
  Instance "XE", status UNKNOWN, has 1 handler(s) for this service...
  Instance "xe", status READY, has 1 handler(s) for this service...
Service "XEXDB" has 1 instance(s).
  Instance "xe", status READY, has 1 handler(s) for this service...
The command completed successfully

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=PKPVDSASTOSP1)(PORT=1521
)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for 64-bit Windows: Version 11.2.0.1.0 - Produ
ction
Start Date 20-JUN-2016 10:25:44
Uptime 0 days 0 hr. 21 min. 4 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File C:\Oracle\x64\network\admin\listener.ora
Listener Log File c:\oracle\diag\tnslsnr\PKPVDSASTOSP1\listener\alert\lo
g.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=PKPVDSASTOSP1)(PORT=1521)))
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 3 handler(s) for this service...
Service "XE" has 2 instance(s).
Instance "XE", status UNKNOWN, has 1 handler(s) for this service...
Instance "xe", status READY, has 1 handler(s) for this service...
Service "XEXDB" has 1 instance(s).
Instance "xe", status READY, has 1 handler(s) for this service...
The command completed successfully