Assignment About Flow Control and Selective Repeat ARQ

Note

This is my undergraduate assignment that I translated to English myself in the Data Communication course where my assignment is to write an essay on flow control, error detection and control, and selective repeat ARQ. Apart from me, this group consists of I Gede Ariana, I Made Dwi Angga Pratama, I Putu Arie Pratama, Yulianti Murprayana, I Wayan Alit Wigunawan, I Gusti Made Widiarsana, I Nym Apriana Arta Putra, Muhammad Audy Bazly, I Kadek Agus Riki Gunawan, Muhamad Nordiansyah. This task has never been published anywhere and we as the authors and the copyright holders license this task customized CC-BY-SA where anyone can share, copy, republish, and sell on condition to state our name as the author and notify that the original and open version available here.

Chapter 1 Introduction

1.1 Background

The development of computer technology is increasing very rapidly, this can be seen in the 80s that computer networks are still a puzzle that academics want to answer, and in 1988 computer networks began to be used in universities, companies, and now. Entering this millennium era, especially WWW (World Wide Web) has become the daily reality of millions of people on this earth.

In addition, network hardware and software have really changed, at the beginning of its development almost all networks were built from coaxial cables, now many of them are built from fiber optics (fiber optics) or…