CIS 252
Network Fundamentals
Elgin Community College · Fall 2026
Catalog description
Prerequisite: None. ^ This course is designed to provide a comprehensive introduction to networking concepts. Throughout the course, students will explore networking infrastructure, protocols, security practices, risk management, and wireless technologies. By the end of the course, students will gain practical knowledge and hands-on skills to successfully manage, troubleshoot, and secure network environments. The course emphasizes industry-standard networking techniques and concepts, preparing students with the foundational knowledge required to pursue careers in network administration or support. This course maps directly to the CompTIA Network+ Exam Certification. (1.2) Proficiency Credit Available (2 TI) Pass/No Credit Not Available
Sections
Current meeting, instructor, credit, and enrollment details
100
15 openSeats: 5/20 seats Last recorded: Jul 25, 2026, 9:22 PM- Days & times
- Mo We · 4:30 – 6:10 PM
- Meeting dates
- Aug 24 – Dec 16
- Location
- Bldg F 217
- Instructor
- Mark Krukowski
400
10 openSeats: 10/20 seats Last recorded: Jul 25, 2026, 9:22 PM- Days & times
- Tu · 7:00 – 8:35 PM
- Meeting dates
- Aug 25 – Dec 15
- Location
- Bldg F 217*
- Instructor
- Mark Krukowski