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The document provides information about Cisco Certified Network Associate certification and networking concepts like network types, topologies, devices, IP addressing, routing, and static route configuration. It includes definitions of LAN, WAN, bus, star, ring, mesh topologies and network devices like NIC, hub, switch, router. It also summarizes the OSI model layers, IP address classes, NAT, router components, modes, static and dynamic routing. The end includes a sample static routing configuration project.
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