title: Networking between Virtual Machines in a Virtual Network
body: <p>I have set up file sharing and SQL Server instance connectivity between two VMs (<code>testPC01</code>, <code>testPC02</code>) in a Virtual Network on Azure.</p>
  
  <p>The problem is that I cannot connect between these VMs by name (<code>testPC01</code>, <code>testPC02</code>), but only by their IP addresses (<code>10.0.0.4</code>, <code>10.0.0.5</code>).  I cant even ping the names.  </p>
  
  <p>I haven't fiddled with any network settings.  These are fresh VMs.</p>
  
  <p>How can I resolve by name and not by IP?</p>