Course Description
This course is made available through the eLearnAfrica and FutureLearn partnership.
Discover how network devices communicate with one another
Computer networks allow devices to interconnect, either locally or around the world, sharing resources and data in milliseconds.
On this three-week course, you’ll examine foundational concepts of computer networks, learning key terminology and processes. Equipped with this knowledge, you’ll be able to begin your journey to passing the CCNA exam.
Explore network protocols and frameworks
Beginning with defining computer networks and their applications, you’ll be guided through key concepts including Transmission Control Protocol/Internet Protocol (TCP/IP) and Open Systems Interconnection (OSI) models.
By understanding these communications protocols and frameworks, you’ll be able to explain how different hosts communicate with each other.
Examine the role of routers, IP addresses, and LAN and WAN connectivity
Learning how routers manage data traffic and connect devices to internet connections, you’ll then expand your knowledge of Local Area Networks and Wide Area Networks within this context. You’ll also explore their relation to Internet Protocol (IP) addresses, taking a detailed look at the differences between private and public IP addresses.
With this knowledge, you’ll be able to understand network scalability and compare processes involved in individual networks and those used on a global scale.
Identify and define network layers in computer networking
Building on your knowledge from earlier in the course, you’ll explore network layers in more detail, including physical, data link, network, transport, and application layers, and understand their functions within a network.
By the end of this course, you’ll be able to define key network characteristics and explain the role of computer networks and devices in sharing resources, transferring data, and connecting people.
This course is designed for anyone wanting to understand computer networking with little or no prior experience. It is particularly useful for those wanting to begin preparing for the CCNA exam.
You’ll need access to a tool called Wireshark for Windows or MacOS. We’ll show you how to download and install this program during the course.
Certificate cost may vary. You will be redirected to the host page for cost and payment options.
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This university is part of the partnership between eLearnAfrica and FutureLearn.
This institution is available on eLearnAfrica through partnership with FutureLearn.
COLLABORATION POLICY
By enrolling in a course on or through eLearnAfrica, you are joining a special worldwide community of learners. The aspiration of eLearnAfrica is to provide anyone with an internet connection access to courses from the best universities and institutions in the world and to provide our learners the best educational experience internet technology enables. You are a part of the community that will help eLearnAfrica achieve this goal. eLearnAfrica depends upon your motivation to learn the material and to do so with honesty and academic integrity. In order to participate in eLearnAfrica, you must agree to the Honor Code below and any additional terms specific to a class.
ELEARNAFRICA HONOR CODE PLEDGE
By enrolling in a course, program, or degree hosted on the eLearnAfrica App or Site, I agree that I will:
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Complete all tests and assignments on my own, unless collaboration on an assignment is explicitly permitted.
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Maintain only one user account and not let anyone else use my username and/or password.
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Not engage in any activity that would dishonestly improve my results, or improve or hurt the results of others.
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Not post answers to problems that are being used to assess student performance.
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Abide by any and all requirements of the eLearnAfrica Participants as may regard the expectations of civil or academic behavior or of community standards.
VIOLATIONS
If you are found in violation of the Terms and Conditions or Honor Code, you may be subject to one or more of the following actions:
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Receiving a zero or no credit for an assignment;
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Having any certificate earned in the course withheld or revoked;
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Being unenrolled from a course, learning program or degree program; or
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Termination of your use of the App and/or Site.
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Additional actions may be taken at the sole discretion of eLearnAfrica and eLearnAfrica course providers.
No refunds will be issued in the case of any corrective action for such violations.
Honor code violations will be determined at the sole discretion of eLearnAfrica, the Partners, or Members. You will be notified if a determination has been made that you have violated this honor code and you will be informed of the corresponding action to be taken as a result of the violation.
CHANGING THE HONOR CODE
Please note that we review and may make changes to this Honor Code from time to time. Any changes to this Honor Code will be effective immediately upon posting on this page, with an updated effective date. By accessing the App and/or Site after any changes have been made, you signify your agreement on a prospective basis to the modified Honor Code and any changes contained therein. Be sure to return to this page periodically to ensure familiarity with the most current version of this Honor Code.
Effective Date: September 22, 2016