Recent SemestersFall 2026, Spring 2026, Fall 2025, Spring 2025Class SizeNot publishedCredits3.5PrerequisiteCISN 340 with a grade of "C" or better Transfers ToCSUDescriptionThis is the second course in preparation for CISCO CCNA certification examination. This course covers networking theory and routing technologies, including OSI Model, beginning router configurations, and routed and routing protocols. It continues and expands the study of binary, decimal, and hexadecimal numbering systems to change variable length subnet addressing. Students will perform basic network configuration and troubleshooting, identify and mitigate LAN security threats, and configure and secure a basic WLAN. SCC is a certified CISCO Networking Academy, and all courses are taught by CISCO Certified Academy Instructors (CCAI). This course was formerly known as CISN 341: CISCO Networking Academy (CCNA)tm: Networking Theory and Routing Technologies. 