title: what is stub on the "server" and what does skeleton mean?
body: <p>What does <em>stub</em> do on the server side ? And what is a <em>skeleton</em> ?</p>
  
  <p><img src="https://i.stack.imgur.com/5GZK0.jpg" alt="from wikipedia"></p>
  
  <p>This is a diagram from wikipedia. I installed <em>stub</em> both on the server machine and the client machine. I understand that stub helps in the networking on the client side but what does stub do on the server side ? </p>
  
  <p>Also in the above figure what does skeleton mean ?</p>