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Year 2 - Chapter 6/Cisco 3 - Module 6 ACLs - page 34 / 40

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ACLs and Firewall Routers

Border routers are charged with providing network security from potential attacks from outside the network. The figure shows the simplest situation where the border router becomes the clear demarcation between the network and the rest of the world.

Typically intruders come from the global Internet and the thousands of networks connected to it.

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