Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback. Pub Date: 2013 Pages: 205 Language: Chinese Publisher: Machinery Industry Press firewall as a network security protection of an important line of defense is playing an important role. Ordinary institutions of higher learning and information security professional planning materials: firewall technology and application is divided into four. a total of 11 chapters. from the point of view of the technical principles and practical application. the system introduces the firewall works. d. Seller Inventory # NJ002988