Here’s a quick difference between the two protocols:
|1 Full form||
Transmission Control Protocol
|User Datagram Protocols|
|2 Order:||The destination will receive the packets in the same order it was being sent.||There will be no proper order/ arrangement of data.|
|3 Success Rate:||Data must be transmitted WITHOUT FAIL||No guarantee that all data will be successfully transmitted. It is used where it is acceptable to lose some data points.|
|4 Protection:||TCP guarantees.||UDP provides no guarantee for delivery and no protection from duplication.|
|5 Overhead:||More overhead due to error-checking mechanisms.||The simplicity of UDP reduces overhead from the protocol and can be adequate for some applications.|
|7 Connection:||Connection-based protocol
Connection is first established with recipient, only after that sent.
A computer may send UDP packets without first establishing a connection to a recipient.
|8 Real Time Example:||TCP is mailing a letter with a return receipt at the post office, except that the post master will organise the letters in-order-of mailing and only deliver them in-order.||UDP is mailing a letter at the post office without making extra care if all mails are received.|
|9 Usage:||Web, SSH, FTP, telnet, IMAP/POP, receiving mail,||DNS, DHCP, Media streaming, Tunneling/VPN|
|10 In short:||TCP is for high-reliability data transmissions||UDP is for low-overhead transmissions|
If you found my compilation useful, drop a comment 🙂
All the best for your interviews or exams.
One thought on “TCP vs UDP Difference- Table Form – Tabular Form – Distinguish Between”
Thanx for this. Good explanation!