The TCP/IP Guide - TCP Common Applications and Server Port Assignments

 

applications that use udp

Dec 11,  · Solution The User Datagram Protocol (UDP) is a transport layer protocol for use with the IP network layer protocol. It provides a best-effort datagram service to an end system (IP host). UDP provides no guarantee for delivery and no protection from duplication, but the simplicity of UDP reduces overhead from the protocol and can be adequate for some applications. Sep 05,  · IP is used by pretty much every application that does network communication on the internet and local ethernet networks. TCP over IP is used in most cases where applications need Control over the delivery of the transmitted data. For all data that. Most often, UDP applications do not employ reliability mechanisms and may even be hindered by them. Streaming media, real-time multiplayer games and voice over IP (VoIP) are examples of applications that often use UDP. In these particular applications, loss of packets is not usually a fatal problem.


When to Use UDP Instead of TCP - National Instruments


I know the difference between the two on a technical level. But in real life, can anyone provide examples the more the better of applications uses of TCP and UDP to demonstrate the difference? Note : No Network or No computer examples. Just a real life scenario applications that use udp. Well, you need a sort of computing device computer, laptop, phone to use the network applications so you need network or computer examples.

When you skype to someone, you will use UDP because retransmissions and overhead are not desirable. This rumors may be lost packets. Let me put that way for you. Okay now let work out some example in you everyday life without going on how the process work:. These days I've seen a well known application that is doing a good used of TCP as its transport method for the text messages, I'm refering about WhatsApp.

As you may notice this app keeps users informed about not just the reciept of the messages but also if those messages have been seen and reproduced. I mention WhatsApp just to pick one but the majority of those kind of Apps are doing so! This feature works at the application layer it acknowledges the recept of a Message, not the Packet. And the message is data structure in the packet payload.

One message might be delivered by several packets, so don't confuse these acknowledgements. You will not see any real life scenarios that do not take place on a computer or network. These are network protocols that are used. A non-computer example however might be the difference between certified and non-certified mail.

Non certified mail would require no acknowledgement, or signature, so the sender could not know for certain if the mail was received, and this would be similar to UDP which is connectionless. Certified mail would require a signature or proof of delivery applications that use udp be provided to the sender, so the sender would have "proof" of delivery. This is like TCP which guarantees delivery, but unlike the mail service, TCP must set up a connection before the actual data is "sent" or transmitted.

Study the transport applications that use udp, and learn what "sockets" are, applications that use udp. Learn your port numbers for different protocols. XMPP - Applications that use udp, the free encyclopedia. Yes, i am pretty sure. TCP uses confirmation for received segments of data, which might be parts of message, whole message or even a few messages at once.

All depends on message size and a segment size. For example, you might send an email and request a receive report, but that will be nothing to do with TCP acknowledgements. The mail server at the remote end will issue an application layer confirmation that an email is received, applications that use udp. And once it is marked as open by the recipient, it will issue another message confirming that. This again happens at the application layer above the TCP layer. So that I can better understand the concept.

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This content has been marked as final. Show 19 replies. Your "apps" that load articles from a news site will use TCP to download the content. Voice and Video use UDP. This is probably a the best example for UDP. I hope this example help you.

These are network protocols that are used for computers to communicate, applications that use udp. There are some videos and documents on this site that would clarify what you want to know: Study the transport layer, and learn what "sockets" are, applications that use udp. Best of Luck, Roger. Sergey are you sure about this? Go to original post. Retrieving data

 

User Datagram Protocol - Wikipedia

 

applications that use udp

 

Jan 10,  · But in real life, can anyone provide examples (the more the better) of applications (uses) of TCP and UDP to demonstrate the difference? Note: No Network or No computer yiwfan.ga a real life scenario examples. -UDP is use for voice because even if some packets are lost this is not a problem. for Example if you call someone and you. Dec 11,  · Solution The User Datagram Protocol (UDP) is a transport layer protocol for use with the IP network layer protocol. It provides a best-effort datagram service to an end system (IP host). UDP provides no guarantee for delivery and no protection from duplication, but the simplicity of UDP reduces overhead from the protocol and can be adequate for some applications. Most often, UDP applications do not employ reliability mechanisms and may even be hindered by them. Streaming media, real-time multiplayer games and voice over IP (VoIP) are examples of applications that often use UDP. In these particular applications, loss of packets is not usually a fatal problem.