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Slide 1Network Security Essentials Chapter 11 Fourth Edition by William Stallings Lecture slides by Lawrie Brown Slide 2 Chapter 20 – Firewalls The function of a strong…
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Slide 1Firewalls Dr.P.V.Lakshmi Information Technology GIT,GITAM University Slide 2 Firewalls Firewall is an effective means of protecting a local system or network of systems…
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Slide 1 FIREWALLS The function of a strong position is to make the forces holding it practically unassailable —On War, Carl Von Clausewitz On the day that you take up your…
Slide 1Introduction seen evolution of information systems now everyone want to be on the Internet and to interconnect networks has persistent security concerns –can’t…
Slide 1 Chapter 10 Firewalls Slide 2 Introduction seen evolution of information systems now everyone want to be on the Internet and to interconnect networks has persistent…