ITNE231/CE314 Chapter 1 PDF

‫🤍‬ ‫‪ITNE231/CE314 Chapter 1‬‬ ‫‪Application layer‬‬ ‫للححصول على باقي مذكرات املقرر‬ ‫للتواصل و االستفسار ‪S 39309797‬‬ ‫‪Mohammed Majeed Alasad‬‬ ‫‪Wish you all the best‬‬ ‫ال يجوز...

‫🤍‬ ‫‪ITNE231/CE314 Chapter 1‬‬ ‫‪Application layer‬‬ ‫للححصول على باقي مذكرات املقرر‬ ‫للتواصل و االستفسار ‪S 39309797‬‬ ‫‪Mohammed Majeed Alasad‬‬ ‫‪Wish you all the best‬‬ ‫ال يجوز تداول هذه املذكرة بغير علم صاحبها‬  The Internet: a “nuts and bolts” view hosts = end systems running network apps at Internet’s “edge“ Packet switches: forward packets using (routers and switches) Communication links: fiber, copper, radio, satellite Networks: collection of devices, routers, links managed by an organization Internet: “network of networks”Interconnected (ISPs) {internet server provider} Protocols: control sending and receiving of messages Internet standards ( not /mportant ) RFC: Request for Comments, RFC (documents contain technical specifications and organizational notes for the Internet). IETF: Internet Engineering Task Force What Is a Protocol Protocols: control sending and receiving of messages A human protocol and a computer network protocol: TC Pc onn ect Hi io nr equ e st aka aka Hi Hi qq.%BB.io onse resp e ction conn TCP aka GE T Hi gai http got a :/ Th kur.cs.um / et ose a im e? _ro ss.e d ss u/ aka aka > 2:0 0