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.
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Computer Communications 專項課程科罗拉多大学系统課程信息
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第 1 門課程（共 4 門）
中級
完成時間大約為15 小時
英語（English）
字幕：阿拉伯語（Arabic）, 法語（French）, （歐洲人講的）葡萄牙語, 意大利語, 越南語, 德語（German）, 俄語（Russian）, 英語（English）, 西班牙語（Spanish）
可靈活調整截止日期
根據您的日程表重置截止日期。
可分享的證書
完成後獲得證書
100% 在線
立即開始，按照自己的計劃學習。
第 1 門課程（共 4 門）
中級
完成時間大約為15 小時
英語（English）
字幕：阿拉伯語（Arabic）, 法語（French）, （歐洲人講的）葡萄牙語, 意大利語, 越南語, 德語（German）, 俄語（Russian）, 英語（English）, 西班牙語（Spanish）
提供方
科罗拉多大学系统
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.
授課大綱 - 您將從這門課程中學到什麼
完成時間為 5 小時
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.
完成時間為 5 小時
4 個視頻 （總計 22 分鐘）, 5 個閱讀材料, 2 個測驗
完成時間為 2 小時
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.
完成時間為 2 小時
3 個視頻 （總計 18 分鐘）, 4 個閱讀材料, 2 個測驗
完成時間為 2 小時
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.
完成時間為 2 小時
3 個視頻 （總計 18 分鐘）, 4 個閱讀材料, 2 個測驗
完成時間為 3 小時
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.
完成時間為 3 小時
3 個視頻 （總計 22 分鐘）, 5 個閱讀材料, 2 個測驗
審閱
來自FUNDAMENTALS OF NETWORK COMMUNICATION的熱門評論
由 AS 提供2020年6月28日
It is a good course to cover the basics computer networking. It is simple and the workload is less. Try to go through other sources simultaneously to get in-depth knowledge on the topic.
由 A 提供2020年8月16日
It was a very good start in Network communication. The lectures, quizzes, and materials are designed in a very good manner to reach the end of the course with the needed fundamentals.
由 AS 提供2021年1月27日
Overall great course! Leart the fundamentals of communucations. Many concepts were explained with powepoint presentations, and good links and books were provided regardingcthe topic.
由 DM 提供2020年6月6日
Really fantastic experience learning with Coursera. Awesome study materials and choice of syllabus. Just the perfect one for new faces in this field. Keep it up Team Coursera!!!
關於 Computer Communications 專項課程
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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