TransfermaticITIS at Chaffey College

    ITIS 50 - Introduction to Computer Networks

    Recent Professors
    G. Sirlopu, J. Lee
    Recent Semesters
    Spring 2027, Fall 2026, Summer 2026
    Class Size
    32 students
    Difficulty
    6.0Demandingout of 10
    Credits
    3
    Prerequisite
    Completion with a C or better in: ITIS 10 or COMPSCI 1 or COMPSCI 5
    Spring 2027 Sections
    View Spring 2027 sections of ITIS 50
    Transfers To
    Not transferable
    Description
    This course introduces the architecture, structure, functions, components, and models of the Internet and other computer networks. The principles and structure of IP (Internet Protocol) addressing and the fundamentals of Ethernet concepts, media, and operations are introduced to provide a foundation for further study of computer networks. It uses the OSI (Open Systems Interconnection) and TCP (Transmission Control Protocol) layered models to examine the nature and roles of protocols and services at the application, network, data link, and physical layers. Preparation for the CompTIA Network+ certification exam.
    Usually Held
    Tue 6:30pm–8:20pm, Tue Thu 9:00am–10:30am