Cisco Netacad Introduction to Networks course - Module 4 - Physical Layer

Welcome to the Cisco Netacad Introduction to Networks course - Module 4 - Physical Layer.

Thank you for watching the video, I hope they are helpful in your studies of the course.
If you have any questions you can leave a comment below and I will try and reply as quickly as possible.

Course introduces architectures, models, protocols, and networking elements. You’ll even get the chance to build simple local area networks (LANs). Developing a working knowledge of IP addressing schemes, foundational network security, you'll be able to perform basic configurations for routers and switches.
Develop critical thinking and problem-solving skills using real equipment and Cisco Packet Tracer.
Configure and troubleshoot connectivity a small network using security best practices.

I am not able to provide a copy of the packet tracer files or the powerpoint files to the public. Please contact your Netacad instructor for a copy.

I have been teaching Cisco Netacad courses since 2000 and teaching information technology subjects in higher education for several years before that.

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BlueJeans recording of presentation to support my students during this time of forced remote delivery.
In this chapter we will look at the Physical Layer and the purpose of it.
Media types we look at include copper, fiber optic and wireless