This unit introduces students to both conceptual understanding and technologies that are relevant to  the World Wide Web (WWW). The unit's focus is on learning the key concepts, the basic knowledge and skills needed to develop satisfying Web sites. Students will explore a range of techniques and technologies, including code design and fundamentals of visual design.

This unit provides students with a comprehensive introduction to computer networks by introducing basic networking technologies, Ethernet fundamentals, ISO OSI model and networking protocols including TCP/IP. It also introduces important networking components including switches and routers and explores routing, switching, and the internet architecture.

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