title: Connecting To port...Could not open connection to the host, on port 23: Connect failed
body: <p>I could not make the telnet port command execute.<br>
  I did what was told in this <a href="http://technet.microsoft.com/en-us/library/cc753164%28v=ws.10%29.aspx" rel="nofollow noreferrer">link</a>.<br>
  the snapshots of my cmd are:</p>
  
  <p><img src="https://i.stack.imgur.com/WswBz.jpg" alt="enter image description here"></p>
  
  <p>what else shall i do to execute these commands?</p>
  
  <p><img src="https://i.stack.imgur.com/2zq3w.jpg" alt="1"><img src="https://i.stack.imgur.com/u8vcg.jpg" alt="enter image description here"></p>