When data is sent across the internet\u2014whether it’s an email, a video, or a website\u2014it’s broken down into smaller chunks called packets. These packets are delivered using communication protocols. Two of the most important protocols are TCP (Transmission Control Protocol) and UDP (User Datagram Protocol). Understanding these two protocols is crucial for anyone starting out in computer networking, as they control how data is transferred between computers.<\/p>\n
UDP( User Datagram Protocol<\/strong> )\u00a0 is a connectionless protocol that sends data packets without establishing a connection with the recipient. It does not check whether the data arrived safely or in the correct order. Because of this, it is very fast and is often used in applications where speed is more important than reliability, such as live video streaming, online gaming, and voice-over IP (VoIP).<\/p>\n TCP ( Transmission Control Protocol<\/strong> ) is a connection-oriented protocol. Before sending data, it establishes a connection between the sender and the receiver. It ensures that data packets are delivered accurately and in the correct order. TCP is reliable and guarantees delivery, which is why it is used in web browsing, email, file transfers, and other applications where accuracy is essential. TCP works together with IP, which handles addressing and routing the data.<\/p>\n Some of the important differences are as follows:<\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":" Differences Between UDP and TCP When data is sent across the internet\u2014whether it’s an email, a video, or a website\u2014it’s broken down into smaller chunks called packets. These packets are delivered using communication protocols. Two of the most important protocols are TCP (Transmission Control Protocol) and UDP (User Datagram Protocol). Understanding these two protocols is […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[661],"tags":[],"class_list":["post-27327","post","type-post","status-publish","format-standard","hentry","category-computers","has-post-title","has-post-date","has-post-category","has-post-tag","has-post-comment","has-post-author",""],"_links":{"self":[{"href":"https:\/\/www.testingdocs.com\/questions\/wp-json\/wp\/v2\/posts\/27327","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.testingdocs.com\/questions\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.testingdocs.com\/questions\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.testingdocs.com\/questions\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.testingdocs.com\/questions\/wp-json\/wp\/v2\/comments?post=27327"}],"version-history":[{"count":2,"href":"https:\/\/www.testingdocs.com\/questions\/wp-json\/wp\/v2\/posts\/27327\/revisions"}],"predecessor-version":[{"id":27329,"href":"https:\/\/www.testingdocs.com\/questions\/wp-json\/wp\/v2\/posts\/27327\/revisions\/27329"}],"wp:attachment":[{"href":"https:\/\/www.testingdocs.com\/questions\/wp-json\/wp\/v2\/media?parent=27327"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.testingdocs.com\/questions\/wp-json\/wp\/v2\/categories?post=27327"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.testingdocs.com\/questions\/wp-json\/wp\/v2\/tags?post=27327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}What is TCP\/IP ?<\/h2>\n
Differences Between UDP and TCP<\/h2>\n
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\n \nFeature<\/th>\n TCP<\/th>\n UDP<\/th>\n<\/tr>\n<\/thead>\n \n Connection Type<\/td>\n Connection-oriented<\/td>\n Connectionless<\/td>\n<\/tr>\n \n Reliability<\/td>\n Reliable, ensures delivery and order<\/td>\n Unreliable, no guarantee of delivery or order<\/td>\n<\/tr>\n \n Speed<\/td>\n Slower due to error checking and acknowledgments<\/td>\n Faster because there is no overhead of connection setup or error checking<\/td>\n<\/tr>\n \n Use Cases<\/td>\n Web browsing, email, file transfers<\/td>\n Live streaming, gaming, VoIP<\/td>\n<\/tr>\n \n Data Integrity<\/td>\n Performs error checking and correction<\/td>\n Performs basic error checking but no correction<\/td>\n<\/tr>\n \n Header Size<\/td>\n Larger (20 bytes)<\/td>\n Smaller (8 bytes)<\/td>\n<\/tr>\n \n Acknowledgments<\/td>\n Uses acknowledgments to confirm data receipt<\/td>\n No acknowledgments used<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n