Nov 26, 2011

CCNA Training » TCP and UDP Tutorial Sep 20, 2016 Why is TCP more secure than UDP? - Information Security In this optic, two transport protocols were developed over the IP layer: TCP and UDP. TCP was the one designed to ensure both the integrity and availability properties. It includes what was at that times advanced techniques such as a three-way handshake, parameters negotiation, various connection state handling, transparent packet reordering TCP vs. UDP : The Difference Between them UDP (User Datagram Protocol) is anther commonly used protocol on the Internet. However, UDP is never used to send important data such as webpages, database information, etc; UDP is commonly used for streaming audio and video. Streaming media such as Windows Media audio files (.WMA) , Real Player (.RM), and others use UDP because it offers speed! Network socket - Wikipedia

Both UDP and TCP run on top of IP and are sometimes referred to as UDP/IP or TCP/IP; however, there are important differences between the two.For example, UDP enables process-to-process communication, while TCP supports host-to-host communication. Furthermore, TCP sends individual packets and is considered a reliable transport medium. On the other hand, UDP sends messages, …

TCP and UDP are built on top of IP. IP is a "machine to machine" (or at least an interface to interface) protocol. UDP and TCP are (loosely) process-to-process protocols. You COULD design protocols that serve other needs than TCP and UDP do - but CCNA Training » TCP and UDP Tutorial Sep 20, 2016

TCP (Transmission Control Protocol): TCP is a layer 4 protocol which provides acknowledgement of the received packets and is also reliable as it resends the lost packets. It is better than UDP but due to these features it has an additional overhead.

Jul 17, 2020