Information Technology—Network Technician

AS Degree Information Technology · Sierra College · 2025-2026 Catalog

The Network Technician program prepares students to work in the Information Technology industry performing a variety of network related jobs, such as Network Technician, Network Administrator, and Network Engineer. Students learn important skills like installation, configuration and troubleshooting of complex computer networks. This program also prepares students to take Cisco’s CCNA certification, which is the premier industry-recognized certification in data networking.  Many of the courses in this program also help prepare students for other industry recognized certification exams such as the CompTIA A+, Network+ and Security+ certifications.

For the degree, students must fulfill the following major requirements with grades of “C” or better, complete a minimum of 60 degree-applicable semester units (12 of which must be completed at Sierra College) with a grade point average of at least 2.0 and complete one of the following three general education patterns:

Required Courses:

CourseTitleUnits
IT 0105Computer Network Fundamentals3
IT 0115Server Systems Administration3
IT 0120Introduction to Information Systems Security3
IT 0125Switching, Routing and Wireless Essentials3
IT 0130Cisco CCNA 3 Enterprise Networking, Security and Automation3
IT 0140Implementing Network Security and Firewalls3
Select 3-4 units from the following:3-4
IT 0015Business Information Systems
IT 0075Python for Many Uses
IT 0080IoT - Internet of Things
IT 0100Information and Communication Technology Essentials
IT 0110Installing, Configuring and Administering a Client OS
Total Units21-22

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