CIS 50
Intro to Networks
Hartnell College · UGRD · Fall 2026
Catalog description
This course introduces the architecture, structure, functions, components, and models of the Internet and other computer networks. The principles and structure of IP addressing and the fundamentals of Ethernet concepts, media, and operations are introduced to provide a foundation for the curriculum. By the end of the course, students will be able to build simple LANs, perform basic configurations for routers and switches, and implement IP addressing schemes. This course prepares students for the Network+ certification exam. It is also the first course of a three-course sequence that prepares students the CCNA exam. Not open to students who have completed CSS 120A with a grade of "C" or better.
Sections
Current meeting, instructor, credit, and enrollment details
1214
16 openSeats: 14/30 seats Last recorded: Aug 8, 2026, 7:11 PM- Days & times
- T/Th 9:40 AM-11:05 AM; T/Th 11:20 AM-12:45 PM
- Meeting dates
- Aug 24 – Dec 12
- Location
- AC-C Wing AC-C205; AC-C Wing AC-C205
- Instructor
- Sawyer-Perez, A