Weaver, Randy. <br/><br/>
Guide to network defense and countermeasures /  
Randy Weaver, Dawn Weaver, Dean Farwood. 
 - 3rd ed. 
 - Clifton Park, NY :   Course Technology, Cengage Learning,   c2013. 
 - xxiv, 584 p. :   ill. ;   23 cm. 
<br/><br/><label>ISBN: </label>9781133727941 (pbk.)  1133727948 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--Security measures.  <br/>Computer security. 
<br/><br/><label>Dewey Class. No.: </label>005.8   / WEA 2014