Guide to firewalls and network security : with intrusion detection and VPNs / Greg Holden.
By: Holden, Greg
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Publisher: Boston, Mass. : Thomson/Course Technology, 2004Description: xx, 433 p. : ill. ; 23 cm.ISBN: 9780619130398.Other title: Firewalls and network security.Subject(s): Firewalls (Computer security) | Firewalls (Computer security) -- Problems, exercises, etc | Computer networks -- Security measures | Computer networks -- Security measures -- Problems, exercises, etc | Extranets (Computer networks)