The 'Next Hop' in networking refers to the immediate destination to which a packet of data is sent from one node to another in its journey towards the final destination. It is a fundamental concept in routing, determining the path data packets follow across interconnected networks.

Next Hop

immediate destination

packet of data

one node to another

final destination

fundamental concept

Routing is the process of selecting paths in a network along which to send data packets, ensuring efficient and reliable communication between devices. It involves the use of algorithms and protocols to determine the best path based on factors like network topology, traffic load, and link costs.

routing

path data packets

Interconnected networks refer to the complex systems where multiple networks are linked together, allowing for the seamless exchange of information, resources, and services across various platforms and domains. This interconnectedness enhances efficiency, scalability, and resilience, but also introduces challenges related to security, management, and interoperability.

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