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Explain the concept of routing and its layer in the OSI model.
Routing is the process of path finding from one end to the other. It occurs at layer 3 of the OSI model.
What is the role of IP in routing?
IP performs functions such as searching for a matching host address, searching for a matching network address, and searching for a default entry.
How does a router decide which interface to send a packet out?
Routing is done by an IP router, which searches the routing table and decides which interface to send a packet out.
What is the purpose of routing tables in a router?
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What are the key exterior and interior routing protocols mentioned in the text?
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What is the difference between exterior and interior routing protocols? Provide examples of each type of routing protocol mentioned in the text.
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Explain the process of IP routing and the tasks performed by IP.
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How does a router make routing decisions using a routing table?
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What are the responsibilities of IP router in routing a packet?
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Discuss the role of layer 3 in routing and layer 2 in bridging according to the OSI model.
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