Comparison of TCP and UDP Protocol

Comparison of TCP and UDP Protocol in Computer Network explained with following Timestamps:
0:00 – Comparison of TCP and UDP Protocol – Computer Network
0:33 – TCP Protocol
2:13 – UDP Protocol
3:24 – Comparison of TCP and UDP Protocol

Comparison of TCP and UDP Protocol in Computer Network explained with following outlines:
0. Computer Network
1. Comparison of TCP and UDP Protocol
2. TCP Protocol, Transmission Control Protocol
3. UDP Protocol, User Datagram Protocol
4. Parameters of TCP
5. Parameters of UDP

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TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) are both transport layer protocols used in computer networks.

TCP is a connection-oriented protocol that provides reliable, ordered delivery of data between applications running on different devices. It establishes a virtual connection between the sender and receiver, with error-checking and flow control mechanisms to ensure that data is transmitted accurately and efficiently. TCP is commonly used for applications such as web browsing, file transfer, and email.

UDP, on the other hand, is a connectionless protocol that provides unreliable, unordered delivery of data. It does not establish a virtual connection between sender and receiver, and it does not provide error-checking or flow control mechanisms. Instead, it simply sends packets of data to the destination, with no guarantee that the packets will arrive in the correct order or even arrive at all. UDP is commonly used for applications such as video streaming, online gaming, and real-time communication.

Here are some key differences between TCP and UDP:

Connection-oriented vs. connectionless: TCP establishes a virtual connection between sender and receiver, while UDP does not.
Reliability: TCP provides reliable, ordered delivery of data, while UDP provides unreliable, unordered delivery of data.
Error-checking: TCP includes error-checking mechanisms to ensure that data is transmitted accurately, while UDP does not.
Flow control: TCP uses flow control mechanisms to manage the rate of data transmission, while UDP does not.
Overhead: TCP has a higher overhead than UDP, due to the additional mechanisms it uses to ensure reliable delivery of data.
Speed: UDP is generally faster than TCP, since it does not include the additional mechanisms that TCP uses for reliability and flow control.
In summary, TCP is a reliable, connection-oriented protocol that is commonly used for applications that require accurate and ordered delivery of data, while UDP is a faster, connectionless protocol that is commonly used for applications that require speed and real-time communication, with less concern for data accuracy or order. .