Connecting networks.  Companion guide / 
Cisco Network Academy. 
 - xxiii, 542 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>978-981-4604-71-0 1587133326 (hardback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.
<br/><br/><label>LC Class. No.: </label>TK5105.5  / .C66278 2014 
<br/><br/><label>Dewey Class. No.: </label>004.6