IT 0105
Computer Network Fundamentals
Sierra College · UGRD · Fall 2026
Catalog description
Units: 3 Formerly known as CIS 65 Advisory: Completion of IT 100 with grade of "C" or better Hours: 72 (54 lecture, 18 laboratory) Introduces the architecture, structure, functions, components, and models of the Internet and other computer networks. Students achieve a basic understanding of how networks operate and how to build simple local area networks (LAN), perform basic configurations for routers and switches, implement Internet Protocol (IP) and enterprise technologies, including cloud and virtualization. Students will apply the knowledge and skills required to troubleshoot, configure, and manage common network devices; establish basic network connectivity; and implement network security, standards, and protocols. Preparation for the CompTIA Network+ certification exam. (C-ID ITIS 150) (CSU)
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