TCP (Transmission control protocol) and IP (internet protocol):-
The main protocols for network and internet communication are part of the IP/TCP protocol suite, which manages data transmission in an accurate and secure manner.
Functions of Transmission control protocol:-
1. Data packetizing:-
The transmission control protocol divides data into small parts so that it can be easily sent through the network. During data transmission, these packets pass through many routes on the network and are reassembled at the destination.
2. Data compression:-
The transmission control protocol compresses data to make data transmission as efficient as possible. Compression reduces the size of data, which makes the network bandwidth used in a highly effective manner.
3. Ensuring data transmission:-
The transmission control protocol ensures that data packets are received in proper order and without any loss. It maintains the order of the data and resends the deviated packets.
4. Error detection and correction:-
Transmission control protocol adds error checking to the data packets so that the error can be identified and corrected. TCP ensures that the data reaches correctly.
5. Flow control:-
Transmission control protocol controls the speed of data transmission so that the network does not get overloaded. It adapts the speed of data transmission according to the speed of the destination device.
6. Connection establishment and termination:-
Transmission control protocol maintains and terminates the connection using three-handshake methods, hence it is necessary for starting and ending data transmission. Thus it secures the process of establishing and terminating the connection.
Functions of Internet Protocol (IP):-
1. Addressing :-
The Internet protocol gives more than one IP address to each device so that data is sent to the correct destination. Addressing helps in sending data to the correct device.
2. Data packet forwarding :-
Ip sends data packets to the destination through the correct route. It helps in sending data packets to the destination through many routers on the network.
3. Routing :-
Ip determines the best route for data packets using routers so that data packets travel at high speed. The function of routing works to deliver data packets to the destination quickly in less time.
4. Fragmentation and reassembly :-
Ip divides large data packets into smaller packets. It reassembles them at the destination. This is called fragmentation. It makes data transmission more efficient.
5. Protocol Independence :-
IP is connected to many network protocols. It connects data transmission with many network architectures. This protocol independence makes data transmission more compatible.
Coordination of TCP/IP:-
TCP and IP together send data in the right way. TCP divides the data into packets. And IP sends it to the right destination. This work makes the data transmission successful.
Advantages of TCP/IP:-
Reliability: TCP and IP send data without error so that it maintains data transmission at a high level.
Scalability: It scales to large devices and networks. It remains compatible with the structure of large networks. It expands easily.
Interoperability: TCP / IP works with many network protocols and architectures, so that it can easily send data between many networks.
Interoperability makes data transmission very efficient.
Secure: TCP and IP use many secure mechanisms which make it very secure. This protocol uses secure features like encryption.
Flexibility: TCP/IP protocol gives flexibility to data transmission so that this protocol can be compatible with many network architectures and protocols. This makes data transmission faster.
Conclusion:-
TCP and IP protocol is an important protocol of internet and network communication. TCP is necessary for data transmission while IP is necessary to send data to the right destination. It does the work of addressing and routing. Both protocols together secure data transmission. TCP and IP protocols are used for internet and network communication.
