NETWORK LAYER
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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to take the large network and filter it, without changing the size of the network.
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to check messages are sent to the right device.
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the process of finding a path on which data can pass from source to destination
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provide optional services to an application developer
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Detailed explanation-1: -A Router is a process of selecting path along which the data can be transferred from source to the destination. Routing is performed by a special device known as a router. A router is a networking device that forwards the packet based on the information available in the packet header and forwarding table.
Detailed explanation-2: -Routing is the act of finding a path to a destination and moving data across this path from source to destination. The routing process uses network routing tables, protocols, and algorithms to determine the most efficient path for forwarding the IP packet.
Detailed explanation-3: -Routing is the assignment of a path by which a message reaches its destination. The domain name effectively defines the message destination. In a large network like the Internet, information is routed from one communications network to the next until that information reaches its destination.
Detailed explanation-4: -Routing is the process by which systems decide where to send a packet. Routing protocols on a system “discover” the other systems on the local network. When the source system and the destination system are on the same local network, the path that packets travel between them is called a direct route.