Dean, Tamara.<br/>
                  Network+ guide to networks / 
Tamara Dean; [edited by] Nick Lombardi, Marah Bellegarde, Michelle Ruelos Cannistraci. 
 - 6th Ed. 
 - Clifton Park, NY :  Course Technology, Cengage Learning,  2012. 
 - p. cm. -
<br/><br/>                 <label>ISBN: </label>9781133608196 
<br/><br/><label>LCCN: </label>2012938307