n. Once a  connection is established, a
client socket object  is  returned representing  this  connection.  The
other methods available   for   server   socket  objects   are
<a href=tcp.html#getsockname><tt>getsockname</tt></a>,  
<a href=tcp.html#setoption><tt>setoption</tt></a>,
<a href=tcp.html#settimeout><tt>settimeout</tt></a>, and 
<a href=tcp.html#close><tt>close</tt></a>. 
</p>

<p>
Client sockets are  used to exchange data between  two applications over
the Internet. Applications can call the  met