Holden, Greg <br/><br/>
Guide to firewalls and network security : with intrusion detection and VPNs / Greg Holden 

 - Boston, Massachusetts  Thomson / Course Technology  2004 
 - xv.433p xx, 433 p. : ill. ; 24 cm.  24 cm 
<br/><br/> Includes index. Includes exercises. 
<br/><br/><label>ISBN: </label>9780619130398 
<br/><br/><label>Subjects--Personal Names: </label><br/>1. Title
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks -- Security measures -- Problems, exercises, etc.<br/>Firewalls (Computer security)-- Problems, exercises, etc.<br/>KARYA AM