– Sample video from the Security+ SY0-401 Cert Guide 3rd Edition. Demonstrates how to work with services and processes in the Windows GUI and Command Prompt and the Linux Ubuntu command-line. [iframe width=”640″ height=”360″ src=”http://www.youtube.com/embed/X_cxlNrE0rc?vq=hd720″ frameborder=”3″ allowfullscreen]   The Security+ SY0-401 Authorized Cert Guide is available at Amazon.