How does Data Packet travel through the internet? - Quora
Currently, most of our data travels through either copper wire or fiber optic cable. Even when we send data via our cell phones over radio waves, which also travel at light speed, it ends up traversing the wired networks of the Internet at some point. Sep 05, 2008 · Wifi signals travel in air so their speed is almost exactly the same as speed of light in a vacuum, 300,000 km/s. And you may want to account for delays as the information passes through routers and repeaters and what not. In some cases these could easily be much bigger than the actual travel time in the cable, or in the air. 2:21 Now, because packets often travel through a number of routers on their way to their 2:25 final destination, to make this process really fast, 2:29 each packet is designed to work independently. 2:33 This means that each packet can travel from router to router in 2:37 the fastest way possible to reach its destination. The client computer sends those packets to the local network, Internet service provider (ISP), or online service. From here, the packets travel through many levels of networks, computers, and communications lines until they reach their final destinations. Many types of hardware help the packets on their way. These are: What remains untouched as packets travel through the network? Definition the data portion of the packet - that is, the encapsulated Transport layer PDU - remains unchanged during the Network layer processes
Mar 25, 2020
How fast does information travel on the internet? : askscience Sep 05, 2008
What is the Internet Protocol? | Cloudflare
CSN-1.B.5 - Routing on the Internet is usually dynamic; it is not specified in advance. CSN-1.B.6 - The scalability of a system is the capacity for the system to change in size and scale to meet new demands. CSN-1.C - Explain how data is sent through the Internet via packets. CSN-1.C.1 - Information is passed through the Internet as a data The Internet Protocol (IP) is a protocol, or set of rules, for routing and addressing packets of data so that they can travel across networks and arrive at the correct destination. Data traversing the Internet is divided into smaller pieces, called packets.