Comment your answer with an explanation. This is the PSC question asked in PSC 2019 Examination
The third option is the correct answer. TCP/IP stands for Transmission control protocol/Internet Protocol. Its a datalink protocol that is used on the internet. TCP is responsible for data delivery once an IP address has been found. Whereas, IP obtains the address to which the data is sent.
The four layers of the TCP/IP model are
The option is 3. TCP/IP is a set of networking protocols that allows two or more computers to communicate.0 0
TCP/IP(Transmission control protocol/Internet Protocol) decides how the data will be exchanged over the internet. It is a suite of communication protocols that are used to connect/interconnect network devices on the internet.
TCP/IP model layers are divided into four on the basis of their functionality.
The application layer includes the protocols that required to communicate directly with the end-users. Some important protocols in the application layer are
It handles the physical parts of sending and receiving data using the device driver in the computer, network interface card, Ethernet cable, wireless network, and so on.
It controls the movement of packets around the network.
It ensures the transmission of the correct message or data in proper order.
TCP/IP main points
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