Computer Networks 2019-01

Class Information

	Class Info
Class	ETA00010 - 컴퓨터네트워크, Computer Networks
Lecturer	Seongjin Lee
Time and Place	Theory: 407-202 Thursday 11:00-13:00
	Practice: 407-202, Friday 13:00-14:00
Office Hour	Thursday: 15:00-17:00
Contacts	Office: 407-314
	Email: insight at gnu dot ac dot kr

Course Introduction

Networking has enabled the mobile, cloud, and social networking, and introduced new paradigm to modern computing era. Advancement in networking technology is going to push the emergence of the Internet of Things, gigabit wireless networks, 5G Mobile technology further.

To become a player in the era of new network-enabled computing era, students must have a thorough understanding of networking concepts. In this lecture series, we will teach the basics of computer networks which are now considered as black box to let you build up on the technology and adopt to coming of new ideas.

The class will be organized into the following topics

• Introduction to computer networks
• Application layer
• Transport layer
• Network layer
• Link layer
• Wireless and Mobile Networks
• Security
• Multimedia Networking

Textbook

• "Computer Networking: A Top-Down Approach ," JAMES F. KUROSE / KEITH W. ROSS 지음, Pearson (Translated version available)

Homework and Guidelines

• Upload your homeworks to piazza

Schedule and Readings

Part I

Week 1 - Introduction
Lecture : Mar-07 (木) Introduction	Lab : Mar-08 (金) Environment Setup
To Do: * Introduction to the rest of the computer networks classes [pdf ] * Read Chapter 1	To Do: * Typing Test I * Short introduction to Vim and Emacs [pdf ]
Week 2 - Application Layer
Lecture : Mar-14 (木) Application Layer I	Lab : Mar-15 (金) Web Server
To Do: * Appliaction Layer I [pdf ] * Read Chapter 2- 2.3 * Extra Reads [ BitTorrent ] [ SkyPe ]	To Do: * Install Wireshark and give it a try * Simple web server and Client * Read Chapter 2.7 * Lab: Traceroute [pdf ]
Week 3 - Application Layer
Lecture : Mar-21 (木) Application Layer II	Lab : Mar-22 (金) Web Server II
To Do: * Appliaction Layer II (use the previous slide) * Read Chapter 2.4-2.6	To Do: * Experiments with simple web server * Lab: Wireshark to understand HTTP [pdf ]
Week 4 - Transport Layer
Lecture : Mar-28 (木) Transport Layer I	Lab : Mar-29 (金) Wireshark Lab
To Do: * Transport Layer I [pdf ] * Read Chapter 3-3.4.2	To Do: * Lab: Protocols [pdf ] *
Week 5 - Transport Layer
Lecture : Apr-04 (木) Transport Layer II	Lab : Apr-05 (金) Wireshark Lab
To Do: * Transport Layer II (use the previous slide) * Read Chapter 3.4.3 -3.7	To Do: * Lab: Commands for Network Analysis [pdf ] *
Week 6 - Network Layer
Lecture : Apr-11 (木) Network Layer - Data Plane	Lab : Apr-12 (金) Data Plane
To Do: * Network Layer - Data Plane [pdf ] * Read Chapter 4-4.3	To Do: * Read Chapter 4.4 *
Week 7 - Network Layer
Lecture : Apr-18 (木) Network Layer - Control Plane	Lab : Apr-19 (金) Control Plane
To Do: * Network Layer - Control Plane [pdf ] * Read Chapter 5-5.4	To Do: * Read Chapter 5.5-5.7 * Typing Test II
Week 8 - Midterm Exam
Lecture : Apr-25 (木) EXAM	Lab : Apr-26 (金) No Class
Midterm Exam * Exam covers from chapter 1 to 5 * Room To Be Announced *	NO CLASS

Evaluation

Categories	Ratio	Categories	Ratio
Attendance	00	Midterm	00
H/W & Projects	00	Final	00
Initiative (On/Offline participation)	00
		Total	100%

Miscellaneous

Words Per Minute (WPM)

We are going to measure your typing score, please practice!! To install the typing speed measuring tool, follow the description below.

   $ sudo pip install wpm
   $ wpm
   or
   $ pyton -m wpm
   You can load custom text to test
   $ wpm --load yourfile.txt

Attendance and other info

• https://goo.gl/cy5qKX