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.
Fundamentals of Network Communication
Fundamentals of Network Communication
This course is part of Computer Communications Specialization
Instructor: Xiaobo Zhou
126,215 already enrolled
Included with 
Gain insight into a topic and learn the fundamentals.
4.6
(2,360 reviews)
Intermediate level
Some related experience required
Flexible schedule
Approx. 15 hours
Learn at your own pace
95%
Most learners liked this course
Skills you'll gain
Details to know
Shareable certificate
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Assessments
8 assignments
Taught in English
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This course is part of the Computer Communications Specialization
When you enroll in this course, you'll also be enrolled in this Specialization.
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There are 5 modules in this course
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.
What's included
4 videos6 readings2 assignments1 discussion prompt
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.
What's included
3 videos4 readings2 assignments1 discussion prompt
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.
What's included
3 videos4 readings2 assignments1 discussion prompt
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.
What's included
3 videos5 readings2 assignments1 discussion prompt
This is a comprehensive peer review assessment
What's included
1 reading1 peer review
Instructor
Instructor ratings
4.3 (454 ratings)Offered by
Recommended if you're interested in Computer Security and Networks
University of Colorado System
Akamai Technologies, Inc.
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Learner reviews
4.6
2,360 reviews
- 5 stars
74.74%
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17.45%
- 3 stars
3.43%
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1.82%
- 1 star
2.54%
Showing 3 of 2360
AP
4
Reviewed on Jul 31, 2020
This course is very good and a beginner can get started with this course also who are intermediate can get more deep knowledge. This course has good assignment and quiz also.
AS
5
Reviewed on Jan 27, 2021
Overall great course! Leart the fundamentals of communucations. Many concepts were explained with powepoint presentations, and good links and books were provided regardingcthe topic.
EK
4
Reviewed on Aug 31, 2023
The course is good in general, though seems unfinished in some places. Some quiz questions lack proper formatting, the final peer-review assignment has an unsolvable problem
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