Ciampa, Mark D. <br/><br/>
Security+ guide to network security fundamentals / 
Mark Ciampa. 
 - 4th ed. 
 - Boston, MA :  Course Technology, Cengage Learning,  c2012. 
 - xxvi, 628 pages. :  illustrations 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781111640125 1111640122 
<br/><br/><label>LCCN: </label>2011931202 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--Security measures--Examinations--Study guides.
<br/><br/><label>LC Class. No.: </label>TK 5105.59  / .C52 2012 
<br/><br/><label>Dewey Class. No.: </label>005.8