Clinical Professor, School of Information
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The impact of technology and networks on our lives, culture, and society continues to increase. The very fact that you can take this course from anywhere in the world requires a technological infrastructure that was designed, engineered, and built over the past sixty years. To function in an information-centric world, we need to understand the workings of network technology. This course will open up the Internet and show you how it was created, who created it and how it works. Along the way we will meet many of the innovators who developed the Internet and Web technologies that we use today.
What You Will Learn:
After this course you will not take the Internet and Web for granted. You will be better informed about important technological issues currently facing society. You will realize that the Internet and Web are spaces for innovation and you will get a better understanding of how you might fit into that innovation. If you get excited about the material in this course, it is a great lead-in to taking a course in Web design, Web development, programming, or even network administration. At a minimum, you will be a much wiser network citizen.
Internet History, Technology, and Security explores how the Internet was designed, built, and secured over time. Learners examine the historical, technical, and security foundations of networking while gaining insight into the innovators and protocols that shaped today’s digital world.
This abbreviated syllabus description was created with the help of AI tools and reviewed by staff. The full syllabus is available to those who enroll in the course.
Module 1: Getting Started
Module 2: History: Dawn of Electronic Computing
Module 3: History: The First Internet - NSFNet
Module 4: History: The Web Makes it Easy to Use
Module 5: History: Commercialization and Growth
Module 6: Technology: Internet and Packets
Module 7: Technology: Transport Control Protocol (TCP)
Module 8: Technology: Application Protocols
Module 9: Security: Encrypting and Signing
Module 10: Security: Web Security
Module 11: Final Exam
Learners earn a certificate with a course score above 75%. Nine weekly quizzes worth 8% each and a final exam worth 28% determine the final grade; peer-graded writing assignments are optional extra credit.
Clinical Professor, School of Information
Course content developed by U-M faculty and managed by the university. Faculty titles and affiliations are updated periodically.
Beginner Level
No prior experience required