Spring Courses Open for Enrollment15% discount on select winter & spring courses for all subscribers.
Coronavirus (COVID-19) Update
Our courses are taught remotely through spring 2021. Please check our coronavirus update page for our latest announcements.
Formerly "Computer Networking Essentials"
This foundation course covers the concepts and technologies required for understanding today's data voice and video networks. It provides a comprehensive survey of networking standards and protocols used to define, understand, and work with a wide range of network topologies such as building or campus networks (LANs), mobile/regional (MANs), and large-scale networks such as company intranets, public internet, or data center networks. You will also gain a strong foundation in networking protocols, hardware, industry standards, and connectivity solutions.
After taking this course, you will have a strong base for other courses and IT areas that rely on networks. You’ll have the knowledge for high-demand positions such as a network engineer, production engineer, and site reliability engineer. Understanding networking is also key in any IT administration role.
- Physical layer
- Media access control layer: ethernet, Wi-Fi, switches
- Network layer: IPv4/IPv6, IPSec, traditional routing, quality of service (QoS)
- Transport layer: TCP/IP and UDP
- Security: fundamentals of SSL/TLS
- Application protocols: HTTP, DNS, DHCP
- Software defined networks
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