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Routing basics CCNA

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Routing Meaning and Objectives Routing is a process by which an information, packet is sent from one location to another location. This process is performed by a hardware device called Router. Routers thus route traffic to all the networks in your Internet work. In order to route packets containing information, a router needs to know the following key information:  Destination address  Information sources  Possible routes  Best routes  Routing information maintenance and verification- A way of verifying that the known paths to destination are valid and are the most current. The Types Of Routing – 1. Static Routing          2. Dynamic Routing Static routing - Network Administrator Configures Information About Remote Network Manually. they are used to reduce overhead and for security .this types of routing is ideal for small networks. Administrator manually update static route entry, whenever an internet work topology requires a change or during link fai