The Network Layer - Routing - Routing tables

5 important questions on The Network Layer - Routing - Routing tables

What is a routing table?

A routing table is a table or database that stores the location of routers based on their IP addresses. This means that a routing table has the information necessary to determine where data packet is travelling to, the routing table makes sure it travels along the best path toward its destination.

How many columns do the most basic routing table have?

Four colums.

What are the four columns most basic routing tables have?

1. Destination network
2. Catchall entry
3. Next hop
4. Total hops
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What is a routing interface?

A routing interface is a physical or logical interface over which Internet Protocol (IP) packets are forwarded.

How do routers find the quickest way to the destination network?

Router are always updated with new information about the quickest path to a destination network.

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