IT 0125
Switching, Routing and Wireless Essentials
Sierra College · UGRD · Fall 2026
1 section
Catalog description
Units: 3 Formerly known as CIS 66 Prerequisite: Completion of IT 105 with grade of "C" or better Hours: 72 (54 lecture, 18 laboratory) Focuses on switching technologies and router operations that support small-to-medium business networks and includes Wireless Local Area Networks (WLANs) and security concepts. Students learn key switching and routing concepts. Students will perform basic network configuration and troubleshooting, identify and mitigate Local Area Network (LAN) security threats, and configure and secure a basic WLAN. (CSU)
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001
Availability not recently verifiedClass #sierra-0744Fall 2026UGRD
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