https://www.khanacademy.org/computing/computers-and-internet/xcae6f4a7ff015e7d:the-internet/xcae6f4a7ff015e7d:routing-with-redundancy/v/the-internet-packet-routers-and-reliability 2021-03-22T14:52:39Z Packets, routers, and reliability Spotify engineer Lynn Root and Vint Cerf, Father of the Internet, explain how information on the Internet is broken down into packets, and how to ensure that information is reliably received. video https://cdn.kastatic.org/googleusercontent/UQd-SRqSwRkW2fTY5iGYDyIPtSDQnLsr4eONInCMsiVUDBMdtSaPtUY5-8IJqzrNOFi_ZDvZL4PlOuTfZucO_RA Packets, routers, and reliability Spotify engineer Lynn Root and Vint Cerf, Father of the Internet, explain how information on the Internet is broken down into packets, and how to ensure that information is reliably received. https://cdn.kastatic.org/ka-youtube-converted/aD_yi5VjF78.mp4/aD_yi5VjF78.mp4 386 Scalability and reliability in networks https://www.khanacademy.org/computing/computers-and-internet/xcae6f4a7ff015e7d:the-internet/xcae6f4a7ff015e7d:routing-with-redundancy/a/ip-packets 2021-04-29T07:57:36Z IP packets article https://www.khanacademy.org/computing/computers-and-internet/xcae6f4a7ff015e7d:the-internet/xcae6f4a7ff015e7d:routing-with-redundancy/a/internet-routing 2022-05-12T19:02:22.220360095Z Internet routing protocol article https://www.khanacademy.org/computing/computers-and-internet/xcae6f4a7ff015e7d:the-internet/xcae6f4a7ff015e7d:routing-with-redundancy/e/internet-packets-and-routing-protocol 2026-03-10T05:10:33.830842699Z Internet routing protocol Check your understanding of how packets are routed by the Internet Protocol (IP) in this set of free practice questions designed for AP Computer Science Principles students. Pamela exercise https://www.khanacademy.org/computing/computers-and-internet/xcae6f4a7ff015e7d:the-internet/xcae6f4a7ff015e7d:routing-with-redundancy/a/redundancy-fault-tolerance 2023-09-18T05:05:18.160056156Z Redundancy and fault tolerance article https://www.khanacademy.org/computing/computers-and-internet/xcae6f4a7ff015e7d:the-internet/xcae6f4a7ff015e7d:routing-with-redundancy/e/internet-routing-protocol 2026-03-10T05:10:33.830842699Z Redundancy and fault tolerance Check your understanding of redundancy and fault tolerance in Internet routing in this set of free practice questions designed for AP Computer Science Principles students. Pamela exercise https://www.khanacademy.org/computing/computers-and-internet/xcae6f4a7ff015e7d:the-internet/xcae6f4a7ff015e7d:scalable-systems/a/scalable-systems 2023-01-16T02:51:56.368552313Z Scalable systems article https://www.khanacademy.org/computing/computers-and-internet/xcae6f4a7ff015e7d:the-internet/xcae6f4a7ff015e7d:scalable-systems/e/scalable-systems 2023-01-16T03:26:38.72305618Z Scalable systems Check your understanding of scalability and scalable systems in this set of free practice questions designed for AP Computer Science Principles students. Pamela exercise