Q. What is network layer of osi model? - Describe end-to-end delivery of packets. - Defines logical addressing thus that any endpoint can be identified. - Defines how routing works as well as how routes are learned thus that the packets can be delivered. - The network layer as well defines how to fragment a packet into smaller packets to accommodate different media. - Routers work at Layer 3. - Instances - IPX, IP and AppleTalk. Posted Date: 7/20/2013 3:49:35 AM | Location : United States

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