UDP and TCP are transport protocols, meaning they are used for moving packets of data across networks. Some streaming methods use UDP, and some use TCP. Does streaming use the User Datagram Protocol (UDP) or the Transmission Control Protocol (TCP)? Each packet contains a small piece of the file, and an audio or video player in the browser on the client device takes the flow of data packets and interprets them as video or audio. Just like other data that's sent over the Internet, audio and video data is broken down into data packets. Streaming video is more like a stream or a river, in that the video's data is continuously, rapidly flowing to the user's browser. A downloaded video file is more like a lake, in that it takes up a lot of hard drive space (and it takes a long time to move a lake). Think of the difference between a lake and a stream: Both contain water, and a stream may contain just as much water as a lake the difference is that with a stream, the water is not all in the same place at the same time. The video loads a little bit at a time instead of the entire file loading at once, and the information that the browser loads is not saved locally. If it's streamed instead, the browser plays the video without actually copying and saving it. If a video file is downloaded, a copy of the entire file is saved onto a device's hard drive, and the video cannot play until the entire file finishes downloading. Streaming is real-time, and it's more efficient than downloading media files. What is the difference between streaming and downloading? With streaming, the media file being played on the client device is stored remotely, and is transmitted a few seconds at a time over the Internet. In simpler terms, streaming is what happens when consumers watch TV or listen to podcasts on Internet-connected devices. Streaming is the continuous transmission of audio or video files from a server to a client. This is possible because of a technology called streaming. Today, however, anyone with a fast enough Internet connection can watch high-definition movies or make a video call over the Internet. The first websites were simple pages of text with maybe an image or two. Secure endpoints for your remote workforce by deploying our client with your MDM vendorsĮnhance on-demand DDoS protection with unified network-layer security & observabilityĬonnect to Cloudflare using your existing WAN or SD-WAN infrastructure Get frictionless authentication across provider types with our identity partnershipsĮxtend your network to Cloudflare over secure, high-performing links Integrate device posture signals from endpoint security programs We work with partners to provide network, storage, & power for faster, safer delivery We partner with leading cyber insurers & incident response providers to reduce cyber risk We partner with an alliance of providers committed to reducing data transfer fees Use insights to tune Cloudflare & provide the best experience for your end users Apply to become a technology partner to facilitate & drive our innovative technologies
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