title: Does it mean anything if port 1434 UDP is enabled?
body: <p>If I do a default install of SQL Server, is the UDP port 1434 (for use with SQL Browser) opened by the installer? Or doI need to to open that up myself?</p>
  
  <p>In other words: if UDP port 1434 is open, can I draw the conclusion that a named instance is installed?</p>