Routers are network devices that primarily operate at the Network layer (Layer 3) of the OSI model. They use logical addresses (like IP addresses) to determine the best path for forwarding data packets across different networks.
A router works at which layer of Open Systems Interconnection (OSI) model?
Asked in UPSC CBI DSP LDCE 2023 · Topic: Data Communication and Transmission Modes (Components of Data Communication)
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