1. NETW 503:Internet Course Instructor : Tallal Elshabrawy
Instructor Office : C3.321
Lecture Time & Loc. : Sun. 3rd Slot
Instructor
Teaching Assistant : Eng. Ahmed AbdelRaouf

2. Text Book and References
“Computer Networking: A Top-Down Approach Featuring the Internet 3rd Edition”, J. F. Kurose, and K. W. Ross, Addison Wesley, 2005
Reference Book:
“Communications Networks 2nd Edition”, A. Leon-Garcia, and I. Widjaja, McGraw Hill, 2003

3. Course Pre-Requisites
Communication Networks

4. The Networks Revolution
WiFi Networks
DSL Networks
Cable Networks
Sensor Networks
Optical Networks
Home
Networks
Data Centers and Cloud Computing
Body Area Networks

5. Networks in Diverse Businesses
Telecommunications
Business
Inter vehicle communication
Health
Industrial Process Control
Agriculture & Irrigation
Mobile Applications

6. Why Internet?

7. What will you learn from the Course?
Internet Protocol Architecture
Routing in the Internet
Internet Transport Protocols
Developments Towards IPv6
Fundamentals of Internet of Things
Introduction to Software Defined Networks

8. Course Assessment Assignments (Best 2 out of 3) : 10 %
Quizzes (Best 2 out of 3) : 15 %
Project : 15 %
Midterm Exam : 20 %
Final Exam : 40 %

9. The Starting Point!

10. Comm. Networks: First Set of Questions
What is a Communication Network?
A system connecting different devices such as Phones, Mobiles, PCs, Printers, and Disk Drives
Why do we need Communication Networks?
Need to communicate and share information among different devices
Direct connectivity between each and every device is not feasible
Direct connectivity between each and every device is not actually necessary

11. The Concept of Layering

12. OSI Reference Model
Describes a seven-layer abstract reference model for a network architecture
Purpose of the reference model was to provide a framework for the development of protocols
Open System Interconnect (OSI)
Developed by ISO (International Organization for Standardization)
Open System: A set of protocols that would allow any two different computers to communicate regardless of their underlying architecture

13. TCP/IP vs OSI Reference Model
Application
Transport
Internet
Network Interface
Application
Presentation
Session
Transport
Network
Data Link
Physical
TCP/IP Reference Model
OSI Reference Model