Profile problem

Question

I have problem with Profile :
conn / as sysdba
connected:
1. CREATE PROFILE SSPF LIMIT
SESSIONS_PER_USER 1;
2. create user test identified by test;
grant create session, alter session to test;
3. alter user test quota 10M on users;
4. alter users test profile SSPF;
I connect database via users TEST. after sucsessfully connect I manually plug out network cabel. Then connect as Sys from other PC.
select * from v$session; Return that user TEST alredy connectted;
Why Oracle store session of this user valid?

Answer 1

A user process may fail for any number of reasons, including the user exiting abnormally instead of logging out, the terminal rebooting, or the program causing an address violation. Whatever the cause of the problem, the outcome is the same. The PMON background process periodically polls all the server processes to ascertain the state of the session. If a server process reports that it has lost contact with its user process, PMON will tidy up. If the session was in the middle of a transaction, PMON will roll back the transaction and release any locks. Then it will terminate the server process and release the PGA back to the operating system
You can kill those sessions manually by
ALTER SYSTEM KILL SESSION 'session-id,session-serial'- - - - - - - - - - - - - - - - - - - - -
Kamran Agayev A. (10g OCP)
http://kamranagayev.wordpress.com