Moraes, Alexandre Matos da Silva Pires de <br/><br/>
Cisco firewalls / 
Alexandre Matos da Silva Pires de Moraes 
 - Indianapolis, IN :  Cisco Press,  c2011 
 - xxii, 889 p. :  ill. ;  23 cm. 
 - Cisco Press networking technology series .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781587141096 1587141094 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Firewalls (Computer security)