Course title
Y02500352
Information Network

YAMAZAKI Kenichi
Course description
The Internet is used across a wide range of fields. Understanding its mechanisms and underlying technologies is essential not only for those involved in developing network-based services but also for anyone engaged in IT system development.
This course provides a comprehensive explanation of the basic mechanisms of the Internet, covering all layers from the physical layer to the application layer.
Purpose of class
Students will learn the fundamental mechanisms of the Internet and gain a deep understanding of the purposes, functions, and interactions of each layer.
They will also learn how to evaluate network performance using metrics such as throughput, fairness, and robustness, and understand how these metrics affect real-world applications.
Goals and objectives
  1. Understand and explain the purpose and mechanisms of each layer from the physical layer to the application layer.
  2. Understand the relationships and interactions among layers, and the rationale for the layered architecture.
  3. Explain Internet performance metrics (e.g., transmission speed, bandwidth, fairness, throughput, robustness, security) and how these affect practical applications.
Relationship between 'Goals and Objectives' and 'Course Outcomes'

Mid Exam Final Exam Total.
1. 20% 30% 50%
2. 10% 15% 25%
3. 10% 15% 25%
Total. 40% 60% -
Language
Japanese
Class schedule

Class schedule HW assignments (Including preparation and review of the class.) Amount of Time Required
1. Basics of Networks and the Protocol Stack Review distributed materials 190minutes
2. Physical Layer 1 (Wired) Review distributed materials 190minutes
3. Physical Later 2 (Wireless) Review distributed materials 190minutes
4. Internet Layer (IP) Review distributed materials 190minutes
5. Internet Layer (Routing) Review distributed materials 190minutes
6. Transport Layer (TCP) Review distributed materials 190minutes
7. Mid-Exam and Explanation Review distributed materials 190minutes
8. Application Layer (HTTP, Streaming) Review distributed materials 190minutes
9. Security Review distributed materials 190minutes
10. Supporting IP Technologies (NAT, ARP, DHCP) Review distributed materials 190minutes
11. IPv6 Review distributed materials 190minutes
12. DNS and Content Delivery Network Review distributed materials 190minutes
13. Distributed Computing (Cloud-related technologies) Review distributed materials 190minutes
14. Final Exam and Explanation Prepare examination 190minutes
Total. - - 2660minutes
Evaluation method and criteria
Students who achieve a combined score of 60% or higher on the midterm and final exams will pass the course.
A score of 60% corresponds to the ability to clearly understand and explain the behavior, rationale, and performance metrics of typical IP communications.
Feedback on exams, assignments, etc.
ways of feedback specific contents about "Other"
Feedback in the class
Textbooks and reference materials
Instructed by Teacher
Prerequisites
Nothing
Office hours and How to contact professors for questions
  • Instructed by Teacher
Regionally-oriented
Non-regionally-oriented course
Development of social and professional independence
  • Course that cultivates an ability for utilizing knowledge
Active-learning course
More than one class is interactive
Course by professor with work experience
Work experience Work experience and relevance to the course content if applicable
N/A 該当しない
Education related SDGs:the Sustainable Development Goals
  • 9.INDUSTRY, INNOVATION AND INFRASTRUCTURE
Last modified : Fri Oct 17 04:04:01 JST 2025