TransfermaticDavid Liu at Crafton Hills College

    David Liu - Fall 2026

    6 classes at Crafton Hills College

    CIS 135 - Certified Ethical HackerNo set meeting time
    18 open
    CIS 136 - Introduction to CybersecurityNo set meeting time
    8 open
    CIS 137 - Cybersecurity EssentialsNo set meeting time
    15 open
    In person
    CIS 140 - Intro to NetworksMon Wed 2:00pm–3:30pm · Central Complex CNTL (#10) (#11) 109A
    12 open
    In person
    CIS 141 - Switching, Routing & WirelessMon Wed 2:00pm–3:30pm · Central Complex CNTL (#10) (#11) 109A
    20 open
    In person
    CIS 142 - Enterprise Networking, SecuritMon Wed 2:00pm–3:30pm · Central Complex CNTL (#10) (#11) 109A
    23 open

    Seat counts are from the last time we read the Crafton Hills College schedule and can move quickly. Register through the college.