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1. What are the three main functions performed by network layer? What is routing? Explain distance vector routing.
written 7.8 years ago by gravatar for teamques10 teamques10 ★ 65k modified 2.3 years ago by gravatar for sagarkolekar sagarkolekar ★ 11k
computer networks
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written 7.8 years ago by gravatar for teamques10 teamques10 ★ 65k

Functions of Network Layer:

  • Internetworking: This is the main duty of network layer. It provides the logical connection between different types of networks.

  • Addressing: Addressing is necessary to identify each device on the internet uniquely. This is similar to telephone system. The address used in the network layer should uniquely …

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