In a network, what is the main function of a router?
- Encrypt data transmission
- Facilitate the transmission of data between different networks
- Filter and forward data packets
- Manage user authentication
A router's primary function is to filter and forward data packets between different networks. It operates at the network layer of the OSI model and makes decisions based on routing tables. Understanding the role of routers is essential for effective network communication and the establishment of secure and efficient data paths between devices in diverse networks.__________________________________________________
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