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Best Technical Support Courses
These free online technical support courses will teach you about how technical support staff assist users in maintaining and utilizing technological products and services. Technical support jobs come in a variety of different variations, but are generally well paying and in-demand. If you want to learn more about technical support today, check out the courses on this page....…Read More
- 2 Free Courses
- 9,751 Learners
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Technical Support Courses

An Introduction to Optical Networks
- State what communication networks are
- List the different types of networks available
- Discuss the different categories of an optica... Read More

An Introduction to Optical Fiber
- Explain how the light gets guided into fiber
- Discuss the mechanism of guidance
- Distinguish between absorptive and radiative loss
- Indicate what causes ‘Rayleigh Scattering’ Read More
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