In this course, we trace the evolution of networks and identify the key concepts and functions that form the basis for layered architecture. We introduce examples of protocols and services that are familiar to the students, and we explain how these services are supported by networks. Further, we explain fundamental concepts in digital communication, and focus on error control techniques that include parity check, polynomial code, and Internet checksum. Students will be required to have some previous programming experience in C-programming (C++/Java), some fundamental knowledge of computer organization and IT architecture and a background in computer science is a plus.
このコースはComputer Communications の専門講座に属します。
Fundamentals of Network Communication
提供：
このコースについて
22,925 最近の表示
Learner Career Outcomes
40%
コース終了後に新しいキャリアをスタートした
38%
コースが具体的なキャリアアップにつながった
20%
昇給や昇進につながった
シラバス - 本コースの学習内容
週
15時間で修了
Communication Networks and Services
This module discusses the evolution of three example networks and their associated services, how services are influencing the evolution of modern networks, and examples of protocols and services.
4件のビデオ （合計22分）, 5 readings, 2 quizzes
4件のビデオ
Welcome4 分
Evolution of Communication Networks5 分
Computer Network Evolution5 分
Examples of Protocols and Services5 分
5件の学習用教材
Lecture Slides - Evolution of Communication Networks10 分
Lecture Slides - Computer Network Evolution10 分
Lecture Slides - Examples of Protocols and Services10 分
A brief history of the internet (Optional)45 分
Computer Networks (4th or 5th Edition), Tanenbaum and Wetherall2 時間
2の練習問題
Practice Assessment - Communication Networks and Services14 分
Graded Assessment - Communication Networks and Services20 分
週
22時間で修了
Layered Architectures
This module discusses the OSI reference model and show how the overall communication process can be organized into functions that are carried out in seven layers, and introduces the TCP/IP architecture with a detailed routing example.
3件のビデオ （合計18分）, 4 readings, 2 quizzes
3件のビデオ
OSI Unified View of Protocols and Services5 分
TCP/IP: Architecture and Routing Examples6 分
4件の学習用教材
Lecture Slides - Layered Architecture and OSI Model10 分
Lecture Slides - OSI Unified View of Protocols and Services10 分
Lecture Slides - TCP/IP: Architecture and Routing Examples10 分
RFC 2151, "Internet & TCP/IP tools and utilities"30 分
2の練習問題
Practice Assessment - Layered Architecture10 分
Graded Assessment - Layered Architecture14 分
週
32時間で修了
Socket API & Digital Transmissions
This module introduces BSD sockets, which allow the student to write applications that use the service provided by the TCP/IP protocols. It also introduces some fundamentals of digital communications.
3件のビデオ （合計18分）, 4 readings, 2 quizzes
4件の学習用教材
Lecture Slides - Berkeley Sockets API - I10 分
Lecture Slides - Berkeley Sockets API - II10 分
Lecture Slides - Digital Transmission Fundamentals10 分
RFC 793, “Transmission Control Protocol: DARPA Internet program protocol specification”20 分
2の練習問題
Practice Assessment - Socket API & Digital Transmissions20 分
Graded Assessment - Socket API & Digital Transmissions20 分
週
43時間で修了
Error Control
This module presents coding techniques that can be used to detect errors that may occur during digital transmission. These coding techniques form the basis for protocols that provide reliable transfer of information.
3件のビデオ （合計22分）, 5 readings, 2 quizzes
3件のビデオ
Error Control – Polynomial Codes (CRC)7 分
CRC Capability, Internet Checksum7 分
5件の学習用教材
Lecture Slides - Error Control - Parity Checks10 分
Lecture Slides - Error Control – Polynomial Codes (CRC)10 分
Lecture Slides - CRC Capability, Internet Checksum10 分
Parity, Checksums, Cyclic Redundancy Checks (Required)10 分
RFC 1071, “Computing the Internet Checksum”20 分
2の練習問題
Practice Assessment - Error Control20 分
Graded Assessment - Error Control20 分
4.6
56件のレビューFundamentals of Network Communication からの人気レビュー
I learned many things from this course thanks for coursera ....\n\nunderstanding students who cann't with money providing free financial aid...\n\nthank you so much..
It is a great course. The chapters amazed me. It made me to decide learn socket programming. I know my network skills will be improved after finish this course.
講師
Xiaobo Zhou
Professor, Interim DeanCollege of Engineering and Applied Sciences
University of Colorado Systemについて
The University of Colorado is a recognized leader in higher education on the national and global stage. We collaborate to meet the diverse needs of our students and communities. We promote innovation, encourage discovery and support the extension of knowledge in ways unique to the state of Colorado and beyond.
Computer Communications専門講座について
This specialization is developed for seniors and fresh graduate students to understand fundamental network architecture concepts and their impacts on cyber security, to develop skills and techniques required for network protocol design, and prepare for a future of constant change through exposure to network design alternatives. Students will require a prior knowledge of C programming, an understanding of math probability and a computer science background is a plus.
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