sing ubuntu you Must to send and receive packets between two computers ( write program by using C langug ) but this program MUST be inclod authentication & confidentiality services are deployed using relevant protocols at different layers, for instance TLS, SSL or IPSec. than use Wireshark to display the protocols if it work when you Make transmit packets for examples: use matching user na

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Q: i attached the questions as a picture

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A: The code for the above given question is given below:

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A:

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Types Of Protocols

A network protocol is a collection of rules that governs the exchange of data between devices connected to the same network. In other words, network protocols are rules that specify how devices communicate or transfer data over a network. The sender and receiver systems must obey the standards to facilitate communication between them.